We stayed at SLEEPN about a week after it opened, and had a great time. We stayed in a superior double room which was lovely. The staff and reception facilities were all great, and the location was perfect for us, a short walk from the station when we arrived and easily walkable to all the major attractions in the town centre, as well as buses to the beach and Albufera. But the highlight for us was the beautiful roof terrace. An ideal place for breakfast or evening drinks. It has deck chairs, parasols and lots of nice table seating. There is a small pool too, which wasn't open because the hotel was new (as of 8th July 2026) but everything else was up and running. There wasn't much we didn't like. It would have been a nice bonus to have a fridge, and more surfaces to put things on -- but those are really just nit picks! The hotel's eco credentials are front and centre, which added to the experience. I don't have a lot of expertise in this area, but it was refreshing to see this be so transparently communicated. Finally, I should mention that the windows and shutters were good at keeping out noise and heat. Because we'd paid for a room with a view, our room overlooked the street, but we only knew this when the window was open -- as soon as we shut it, the noise stopped immediately.