The location was perfect for us, easy walking distance to town and nice and quiet. Isaac greeted us warmly and was very helpful with his suggestions about sightseeing in Bilbao - he was an excellent host. The apartment was spotlessly clean and we had everything we needed. Our only reservation was that we had expected to have the apartment to ourselves and we found we were sharing with another couple in the next door bedroom and our host Isaac also stayed in the apartment during our visit. This was clearly my mistake on reading the description and did not create a particular problem.