Situated 10-15 min walk from the old town and only 2 minutes from a beautiful beach. It depends on what you want to do on your holiday , ? Site see or swim. If you want to spend most of your time in the old town then the walk in and out is tedious, especially when hot.
The room is comfortable but not exceptional. Simple furnishings, no character, you could be any where in the world.
If I went back to Cadiz I would try to find a small hotel or B&B in the old town, which is rich in history.but if you like the beach then the hotel is well positioned. Breakfast and garage fees apply. So in essence an adequate but not memorable experience!