I was staying at Hector's place during a business trip and was really surprised about the big and clean room given that price.
Hector is a very communicative host and tried to help wherever he was able to. Unfortunately I was busy all day long, so I was not able to spend a lot of time in the flat but I can totally recommend it for your next stay.
Overall it was the nicest stay I had so far with Airbnb in Barcelona!