Very nice place to stay! The locaton is very central, many of the main sights are within a 15 minute walking distance, including Sagrada Familia and Arc de triomf, we barely used public transport. The apartment itself was exactly how it looked in the pictures. Cleanliness was ok, could have been better but it was obvious that all the mess and dirt was because of the other guests staying in the apartment, but upon arrival the room was fairly clean. Walls are very, very thin; we could her the alarm and phone calls of the person in the apartment next door very early in the morning and late at night. Never actually met Tomasz who was the only one I had any prior correspondence with. we arrived very late at night and Mike met us in the lobby and checked us in and told us Tomasz was on holiday which we didn't know anything about. It was a bit scary at first to be met by a stranger like that, and concerning not to have been informed about that, but Mike was friendly enough and willing to help. Wouldn't have problem staying hear again though. The location by far the best thing about it, and also the very accurate/helpful recommendations for places to eat on the board by the front door!
Thanks Tomasz and Mike!