We stayed at this apartment for 2 nights for an old friends reunion coming from different countries after we all attended a wedding. The apartment itself and the bedrooms are very spacious, only one of the rooms is a bit smaller, but since we were there just to spend the night, we didn't mind. Each room has a closet and even a hotel like safe box. It has 4 very comfortable beds (2 Queens and 2 Doubles), that could perfectly fit 8 people. The apartment was VERY clean, very well located just a few steps from Avenida Masaryk. There is a 7Eleven in the corner that came in very handy to buy snacks, breakfast stuff. Christoffer quickly responded to us via WhatsApp when we needed something. Wifi at the apartment worked well with no issues. There is a TV with access to youtube and other apps that came in handy to play music as we were getting ready to leave. Our host was very flexible with our arrival time as we were in another city and we didn't really know we were not coming in at the exact check-in time.
If I were to come back to Mexico City I would totally stay here again. Totally recommended!