Our room, one master suite at the top floor, was incredible, it feels really to sleep on the sea, impressive.
The beach is very well conserved and only a few guests use it, we were 2-3 couples maximum on the beach at the same time, very exclusive.
The water in the room, as in all Tulum, is salty but just a little bit, far less than the sea water.
The electricity is on as far as it starts to become dark, and you can charge your phone in your room. All day you can use the electricity in the reception if you need to charge anything else, so no troubles at all.
Francisco and all his family and his staff ware a perfect hosts, they do everything to make you feel good.
I STRICTLY recommend this place.