Mario's flat is fantastic! It's located in a prime location in Zona Rosa near the Reforma, lots of bars and restaurants within steps of the flat, and a convenience store across the street. The building is secure with 24 hour doorman, the flat is spacious and clean with all the amenities you would need and more: fast wifi, bottled water, snacks, toiletries, etc. Communication with Mario was very easy and prompt - he was very helpful with information and suggestions. I would definitely recommend this flat and will book here again for my next stay.