Lovely apartment, very well located for seeing Bilbao, well equipped and well cared for and clean. Keys were in a lock box and we didn’t have to go to an office as per some reviews I read which was super helpful.
Only downside was the noise. It’s a ground floor flat on the corner of two busy pedestrian walkways and a main road and also right next to the main front door of the block which banged whenever it was shut! Wouldn’t put us off staying again though.