Stayed there for three nights in a room on the last floor with a terrace and a view from the site. Since it is an isolated room, you have to go by elevator to the last floor and get the stairs to it. It is a problem when you are caring heavy luggage, but it nothing impossible.
The room was small but functional and the bathroom was clean and ok. It is offered breakfast, which is good and included. Wi fi worked at my room. I didn't have much contact with the staff but everything went fine.
The hotel is located a few minutes from the amazing La Sagrada Familia and subway stations, tha can take you to anywhere. There are a few fast food and restaurants next to the hotel. The location is amazing.