Amazing and beautiful location. However, this is not a 5 but a 4 star hotel really.
The service was disappointing. For example, I couldn't find anyone to give me a pool towel, so I had to open a cupboard and get it myself.
They also tried to overcharge me for a food bill that wasn't ours, and 30 euros per night extra because we were 2 people in the room, and the reservation was for only 1 person. Eventually, they removed both charges.
On the positive side, the gym was really nice, directly overlooking the yachts on the port. Gym hours of operation was quite restricted though.