Attentive and helpful staff however it's not a 4 stars hotel (more like a good 3 star one). Reasons: I haven't seen a 4 star hotel with linoleum in the room and bathroom, no luggage holder, no desk in the room and two beach chairs with very small, 50 cm round metal table. Besides, I had to pay 5 euro per day to use the safe. Like others said, the walls are not insulated and noise from rooms nearby may wake one up.
One thing to keep in mind: not all the rooms have a proper balcony even though the prices are the same so if it's busy you may get just a sliding door with bars waist high. Nevertheless, the view to the beach is unobstructed.
Breakfast 9 out of 10
Staff: 9.5 out of 10
Cleanliness: 9 out of 10
Value for money: 7 out of 10 (personal evaluation based on similar options in the available)