Izaskun and David were very hospitable. They have a lovely home that is conveniently located a few blocks away from the Sagrada Familia and only a block away from the Monumental Station (public metro). They were quick to respond to messages via airbnb and were eager to give suggestions or any info about Spain.
The room we stayed in was clean and had conveniences such as a hot water kettle, teas, information booklets on Barcelona, and clean soft towels. The bathroom was modern and clean. The shower water pressure was great.
The house door was a little tricky to figure out how to open with the key. Make sure to ask them what the trick is for getting the door unlocked successfully. ;)
We highly recommend anyone coming to Barcelona to stay there.