Me and my girlfriend had a great time in barcelona and Juan made it really special for us. He pin pointed all the must see bits with the best restaurant picks and nicest walks along the way. He really knows what he is doing, and his apartment was immaculately clean and made us feel like home. We also enjoyed the champagne and chocolate he gave us on arrival, and all those useful informations.
Location is great, Sagrada Familia is in walkable distance, also the best beach in barcelona, metro is very close too for anything else you wish to go to. Great value for money for sure!
All in all it was great experience and we are planning to come back soon.
One more thing, if you are there, definitely ask him about the paella in the little family run restaurant around the corner, it is to die for....!!!! Best Paella in my life ever!