We had an amazing stay in Petit’s appartment. Beautiful private terrace with some view on the Sagrada Familia, nice place to have breakfast while the sun is turning in the right direction. Also a very clean and nice appartment, well done! We did not get the chance to meet Petit himself, but the correspondence via message was perfect and quick. Just note that you have to walk several stairs up towards the appartment, so you kinda need to be fit :). Will definitely stay again if we’re ever going back to beautiful Barcelona!