diff --git a/hotel/models/hotel_reservation.py b/hotel/models/hotel_reservation.py
index 136ce9eaa..b1b35792d 100644
--- a/hotel/models/hotel_reservation.py
+++ b/hotel/models/hotel_reservation.py
@@ -389,9 +389,12 @@ class HotelReservation(models.Model):
                 if 'checkout' in vals:
                     vals['real_checkout'] = vals['checkout']
 
+            real_checkin = vals['real_checkin'] if 'real_checkin' in vals else record.real_checkin
+            real_checkout = vals['real_checkout'] if 'real_checkout' in vals else record.real_checkout
+
             days_diff = (
-                fields.Date.from_string(checkout) - \
-                fields.Date.from_string(checkin)
+                fields.Date.from_string(real_checkout) - \
+                fields.Date.from_string(real_checkin)
             ).days
             if self.compute_board_services(vals):
                 record.service_ids.filtered(lambda r: r.is_board_service == True).unlink()
@@ -410,7 +413,7 @@ class HotelReservation(models.Model):
             if record.compute_price_out_vals(vals):
                 pricelist_id = vals['pricelist_id'] if 'pricelist_id' in vals else record.pricelist_id.id
                 record.update(record.prepare_reservation_lines(
-                    checkin,
+                    real_checkin,
                     days_diff,
                     pricelist_id,
                     vals=vals)) #REVISAR el unlink
@@ -418,7 +421,7 @@ class HotelReservation(models.Model):
                 for service in record.service_ids:
                     if service.product_id.per_day:
                         service.update(service.prepare_service_lines(
-                            dfrom=checkin,
+                            dfrom=real_checkin,
                             days=days_diff,
                             per_person=service.product_id.per_person,
                             persons=service.ser_room_line.adults,
@@ -756,7 +759,6 @@ class HotelReservation(models.Model):
         @param self: object pointer
         '''
         _logger.info('confirm')
-        hotel_folio_obj = self.env['hotel.folio']
         hotel_reserv_obj = self.env['hotel.reservation']
         for record in self:
             vals = {}
@@ -775,8 +777,10 @@ class HotelReservation(models.Model):
                     ('id', '=', master_reservation.id),
                     ('folio_id', '=', record.folio_id.id),
                     ('id', '!=', record.id),
-                    ('state', '!=', 'confirm')
+                    ('state', 'not in', ('confirm', 'booking'))
                 ])
+                if master_reservation.checkin_partner_ids:
+                    record.update({'state': 'booking'})
                 splitted_reservs.confirm()
         return True
 
@@ -1111,7 +1115,9 @@ class HotelReservation(models.Model):
                 'parent_reservation': parent_res.id,
                 'room_type_id': parent_res.room_type_id.id,
                 'discount': parent_res.discount,
+                'state': parent_res.state,
                 'reservation_line_ids': reservation_lines[1],
+                'preconfirm': False,
             })
             reservation_copy = self.env['hotel.reservation'].with_context({
                 'ignore_avail_restrictions': True}).create(vals)
diff --git a/hotel/models/hotel_service.py b/hotel/models/hotel_service.py
index e1a5ea054..273b636ab 100644
--- a/hotel/models/hotel_service.py
+++ b/hotel/models/hotel_service.py
@@ -169,10 +169,12 @@ class HotelService(models.Model):
         if self.compute_lines_out_vals(vals):
             reservation = self.env['hotel.reservation'].browse(vals['ser_room_line'])
             product = self.env['product.product'].browse(vals['product_id'])
-
+            checkin_dt = fields.Date.from_string(reservation.real_checkin)
+            checkout_dt = fields.Date.from_string(reservation.real_checkout)
+            nights = abs((checkout_dt - checkin_dt).days)
             vals.update(self.prepare_service_lines(
-                dfrom=reservation.checkin,
-                days=reservation.nights,
+                dfrom=reservation.real_checkin,
+                days=nights,
                 per_person=product.per_person,
                 persons=reservation.adults,
                 old_day_lines=False,
@@ -195,9 +197,12 @@ class HotelService(models.Model):
                     reservations = self.env['hotel.reservation']
                     reservation = reservations.browse(vals['ser_room_line']) \
                         if 'ser_room_line' in vals else record.ser_room_line
+                    checkin_dt = fields.Date.from_string(reservation.real_checkin)
+                    checkout_dt = fields.Date.from_string(reservation.real_checkout)
+                    nights = abs((checkout_dt - checkin_dt).days)
                     record.update(record.prepare_service_lines(
-                        dfrom=reservation.checkin,
-                        days=reservation.nights,
+                        dfrom=reservation.real_checkin,
+                        days=nights,
                         per_person=product.per_person,
                         persons=reservation.adults,
                         old_line_days=self.service_line_ids
@@ -272,9 +277,12 @@ class HotelService(models.Model):
             if record.per_day and record.ser_room_line:
                 product = record.product_id
                 reservation = record.ser_room_line
+                checkin_dt = fields.Date.from_string(reservation.real_checkin)
+                checkout_dt = fields.Date.from_string(reservation.real_checkout)
+                nights = abs((checkout_dt - checkin_dt).days)
                 vals.update(record.prepare_service_lines(
-                        dfrom=reservation.checkin,
-                        days=reservation.nights,
+                        dfrom=reservation.real_checkin,
+                        days=nights,
                         per_person=product.per_person,
                         persons=reservation.adults,
                         old_line_days=record.service_line_ids))
diff --git a/hotel/views/hotel_reservation_views.xml b/hotel/views/hotel_reservation_views.xml
index 3255d2741..d50458d53 100644
--- a/hotel/views/hotel_reservation_views.xml
+++ b/hotel/views/hotel_reservation_views.xml
@@ -202,7 +202,7 @@
                                     ('hotel_room_type_id', '=', room_type_id),
                                     ('pricelist_id', 'in', [pricelist_id, False])]"
                                     options="{'no_create': True,'no_open': True}"
-                                    attrs="{'invisible': [('reservation_type','in',('out'))]}" />
+                                    attrs="{'invisible': ['|',('reservation_type','in',('out')),('parent_reservation','!=',False)]}" />
                             <field name="name"/>
                             <field name="adults" attrs="{'invisible': [('reservation_type','in',('out'))]}"/>
                             <field name="children" attrs="{'invisible': [('reservation_type','in',('out'))]}"/>
@@ -234,7 +234,8 @@
                     </group>
                     <notebook>
                         <page name="services" string="Services"
-                                attrs="{'invisible': [('reservation_type','in',('out'))]}">
+                                attrs="{'invisible': ['|',('reservation_type','in',('out')),
+                                                      ('parent_reservation','!=',False)]}">
                             <group string="Reservation Services" name="reservation_services">
                                 <field name="service_ids"
                                        context="{'default_ser_room_line': active_id, 'default_folio_id': folio_id, 'form_view_ref':'hotel.hotel_service_view_form'}"
@@ -290,7 +291,8 @@
                             </field>
                         </page>
                         <page name="persons" string="Persons"
-                                attrs="{'invisible': [('reservation_type','in',('out'))]}">
+                              attrs="{'invisible': ['|',('reservation_type','in',('out')),
+                                                    ('parent_reservation','!=',False)]}">
                             <group>
                                 <field name="segmentation_ids" widget="many2many_tags" placeholder="Segmentation..."
                                         options="{'no_create': True,'no_open': True}" />
@@ -304,7 +306,8 @@
                             />
                         </page>
                         <page name="invoicing" string="Invoicing"
-                                attrs="{'invisible': [('reservation_type','in',('out'))]}">
+                              attrs="{'invisible': ['|',('reservation_type','in',('out')),
+                                                    ('parent_reservation','!=',False)]}">
                             <group>
                                 <field name="partner_diff_invoicing" string="Bill to another Address"/>
                             </group>