We stayed there for only one night but my husband and I had a great experience with Juan Ramon! The bed was comfortable and he provided us with not only one but two fans because there was a heat wave in Barcelona. I think being aware of that and doing his best to make the guests comfortable plays an important role when it comes to being a great host! The apartment is near the metro and there are also buses available. We were able to just walk to the Bunkers of Carmel where you can have a great view of the whole city! Make sure you bring some snacks and drinks ;)
Besides hosting us, he offered to pick us up and take us to the airport for a cheaper price than by public transport and much nicer company! On the way to his house, he also kindly agreed to stop by a place where our other suitcase was stored, which saved us bus money and the trouble of carrying the suitcase around. We really appreciated that. We recommend staying with Juan Ramon and his beautiful wife!