Carlos was very responsive and made our check-in very easy. Carlos himself we did not see, but we were still greeted very friendly. The apartment is very spacious and clean. The balcony was the absolute highlight for us, we used it at night to calm down.
The only downside was the constant noise from the street and neighbors. Of course, this is not Carlos fault, but the walls are basically non-existent and the windows don't help either. Still, we had a super good time.