I stayed in Marco's place for 2 weeks and it was perfect! It is very tastefully done and the location is the best you could find in Mexico city - you can walk to some of the best cafés, restaurants and parks.
Marco himself was very helpful and kind during the stay. He was reachable on WhatsApp and was quick to respond.
By the end of the stay it felt like I was leaving home. I'd highly recommend Marco's place and would love to stay here again!