Good location, taxi stop a few meters away. Bilbao Bus (red line) in that same spot.
Bizcaibus stop a few blocks away, Abando Station. As well the Metro Abando Station.
Yolanda is a great host, nice, very supportive. She will give you various tips and options to visit places in Bilbao and towns around.
Bathroom is located next to the bedroom (not inside). You can have access to the kitchen. Yolanda will prepare you fresh cofee. Indeed, she makes a great effort to make your stay pleasant.
I recommend this place. You will only have to walk 15 minutes or less to reach the Guggenheim Museum, which I enjoyed so much.
I only missed a TV set, but did fine with the WiFi and my Netflix account !