We chose this hotel because it's conveniently located in Gros, and well priced (San Sebastian is pretty pricey compared to other parts of Spain). The room is nice and very clean. The bathroom is clean but a little small.
Even though Bed4U is only a two star hotel, we loved our stay here, because the staff was so friendly and went out of their way to take care of us. In particular, Cristina and Kattalin spent so much time helping us recommending and organizing our dining options, showing us where to go in the town (e.g. Go Local ebike tour), and introduced us to the surrounding towns to visit (by car). They were so enthusiastic and friendly, they brought a smile to us every time we spoke to them. They made our stay in San Sebastian a wonderful experience!