Great location for a tapas tour. In fact our food tour at the beginning of our trip ended in his neighborhood.
Our train was cancelled and we had to spend an extra night in Barcelona. Diego met us at the apt and was very welcoming. He had the most organized restaurant recommendations of anywhere we have stayed, and resulted in the best food we ate in Barcelona.
Plenty of hot water, good water pressure. Very quiet with good windows. There was some construction in another unit but they stopped promptly at 6pm and the night was quiet.