Excellent place to stay! Located in a great area of Mexico City at walking distance from San Angel center, UNAM and public transportation. The neighborhood is safe and very quiet with everything less than 10 minutes walk (typical Mexican market, restaurants, bars, Insurgentes street, public transportation and more). Much more quiet than the Centro and not a tourist trap like Zona Rosa. Actually San Angel is one of the most beautiful neighborhood of Mexico City.
The building is very safe and quiet day and night. The studio is perfect for couples, friends or single travelers and Javier always available if you have questions or need infos. Well equipped kitchen in the Studio, very clean, hot water all the time and big window with nice view. Also you can use the washing machine and the dryer for free.
I work online and the Internet is VERY FAST with Ethernet connection. I strongly recommend this place for long or short stay in Mexico City. That's a perfect place if you want to see how is the life in Mexico City. I will definitely rent again here if I come back to CDMX.