Thank you very much for your answer.
I have two smalls problems with edit room.
1) In the deposit option, I can not select deposit by amount, I can choose deposit by percent and disallow deposit.
2) Room footage (square feet): In spain we do not use square feet, wee use square metres. How Can I change?
3) Extra Price would be selectable? Per exemple, parking place cost 8€ per day, and I will let able to choose fo the client the option.
4) Talking about the parking, what is the best way to offer the parking?
4.1) One options is create a room for each parking. But the price will be diferent when they rent an apartment or not. The price of the parking is 12€, and if they rent an apartment too the price of the parking is just 8€ per day.