We stayed here for 4 nights for an event, this hotel is huge and can accommodate a lot of people,…read moremost of the event/conference spaces are in the main building (#1), but there is a building off to each side of the main building with just rooms. We were housed in the "beach building" (which was to the east of the main building). Check in staff was nice, but our key did not work on the first attempt, so we had to hike all the way back to reception to get them fixed, and the hotel is super huge horizontally (only 4 floors up) so it was quite a trek to get from one end of the building to the other. It can be easy to get lost as there really is no detailed signage or maps anywhere.
The elevators were also pretty hidden behind a door (along with the staircase), we found out there were more elevators than we initially thought by accident -- it would've been helpful for there to be clearer signage and/or a floor map in each building, but the hotel only provided a general map (showing how the buildings are connected). Also the hotel had a lot of marble/stone flooring, particularly on the staircases and ramps to sky bridges, but none of them had any friction strips, so walk very slowly & carefully -- this is a slip & fall accident waiting to happen.
There was a sky bridge (not insulated) on Floor 1 connecting building #2 where we stayed to building #1 where the event was held, so you can walk inside instead of going outdoors (reception in the main building also didn't bother to let us know about this when they directed us to the second building for check-in).
Our stay included all meals at their restaurant, which was a buffet with a good amount of food choices for every meal -- although the food quality was pretty mediocre. For lunch/dinner, the pasta was really the best option, and there was both cases of overcooked and undercooked meat on several occasions. I was however impressed that they had a good salad and fruit selection, as well as beer and wine on tap. The staff members were very quick to bus empty plates and tables to keep things flowing, but the food wasn't anything I would write home about. The dining hours were also quite unclear -- the TV screen at the restaurant and the info on the sheet we were given at check-in did not align at all, so we just went sometime in the middle and they were usually open.
The hotel room itself was very spacious -- ours included a tiny balcony as well. The bathroom had a bidet, but the layout made it a bit awkward to get in and out of the tub/shower. The TV in the room was also huge, but we didn't have a chance to leverage it. They make you pay 3 euros/day if you want to use the safe in the room, so we just opted against it. Good amount of closet space and shelving, but also a lot of room to just leave your luggage out.
All in all, the sheer size of this hotel and how many it can accommodate would be the only reason to come here. It's about 2 hours from Seville Airport (closest airport), and there isn't much nearby aside from the beach. Not the best hotel experience, but not bad.