Do you have connected rooms? we are traveling 2 adults and 2 child (4 and 8 years)
Sorry for the late response. So, the hotel offered them connected with the cheaper rooms, but didn’t offer it with the premium rooms. They have a grand suite for 5 I think and it’s similar priced to getting two rooms. Just a heads up for the premium rooms…they will not have the twin beds separated, they only have them put together. I would also try to get in contact with the hotel just in case. Best of luck!
Get an answer from Seventy Barcelona staff and past guests.