The check-in was easy, the apartment was in a great location, and it had everything we needed for our short stay in Barcelona. There were plenty of cafes close by and a grocery store right across the street. The apartment also has a good washer and separate dryer and the host provided detergent as well.
Our main complaint was the noise level in the apartment. Unfortunately the walls were very thin to where you hear every noise in the neighboring apartment, which unfortunately happened at all hours of the night. This made going to bed at a relatively decent hour pretty difficult. If you're planning on staying out late this may not be an issue for you. The TV in the living room also has the ability to stream NetFlix, but the TV cannot connect to the wireless network in order to stream it. Not a big deal, but it is always nice to have the option to stream NetFlix.
Other than these issues above, definitely happy with all other aspects of our stay.