I had a very positive experience at Bernardo's place in Mexico City. Bernardo was very responsive since the first message we exchanged. He was there to welcome us and provide keys, instructions about the place and the surrounding areas. He is very helpful and made himself available for any questions during the whole stay. He gently left a spare cell phone to be used during the stay (you just have to add some credit to make calls, send text messages and use the map application - great for moving around without getting lost).
The apartment is very organized and clean. It is a bachelor style apartment on the second floor. You will have access to a kitchen with stove, microwave and a small fridge. He provides cutlery and dishes good for 2/4 people, pot and fry pan. You can definitely cook quick meals. A wardrobe is available with shelves and plenty of hangers. And a full good sized bathroom. Bernardo left 2 sets of towels, and lots of toiletry items. Bed is very comfortable. Enough power outlets are available in the room and great internet connection for browsing and calls (a must if on business trips). Great location in a safe area - few steps from Paseo de la Reforma, walking distance to Angel Statue (5 min), Historic Downtown (20-25min), and Chapultepec (20-25min). Tons of options of restaurant, convenience stores (Oxxo), shopping mall is one block away (Reforma 222) and a supermarket 5-6 blocks away. It is also close to public transportation (Insurgentes Subway and Metro Stations and Reforma Metrobus station are a few blocks away). I enjoyed the experience and plan to stay again if I have a chance.