We really enjoyed our stay here. The location is absolutely superb: just moments away from the Guggenheim, the main shops and the restaurants. The flat itself is lovely: modern and well appointed, with everything we needed. Despite the location, it's also extremely quiet. The only slight issue was that it was very hot at night, even though X&A had provided fans for us. But there's not much else they could have done about that. In any case the flat is an excellent choice for anyone visiting Bilbao: a lovely bolthole in a lovely and much underrated city.