Juan is a super nice host. He was not personally present during our stay, but we kept in touch and everything worked very good. We loved to have several good recommendations for activities and restaurants from a local!
The house is unfortunately older than it appears in the pictures, and it is very hot in summer. But overall our stay was comfortable and smooth.
The position is not too central, but well connected with monuments and beaches by public transport, and all attractions are at 20-30 min walking distance.
Better than average lodgings in Barcelona at the same price, and definitely recommended.