Me and my boyfriend had one perfect week in Barcelona. Aleix is a great host. He answered all messages very quickly and was always really friendly and kind. He lives in the same house (different apartment) and we could always ask him anything, but he didn't show up uninvited.
The apartment is just lovely and it really felt like home. Everything was very clean and we didn't miss anything at all. The apartment is large, cosy, full of light and looks like the pictures and even better. It is located next to a Metro station and also in a very nice area where there is a lot to explore.
All in all, I can absolutely recommend the apartment. If I ever come back to Barcelona I'll definitely stay there again.