Had a great stay at Ricardo’s. Place has everything you’d need. I stayed for a month and was working at the time. Wifi was good and didn’t hinder me at all. It’s strongest in the office, somewhat decent everywhere else. Spacious place and a good location for getting around. Everything was pretty much a 20 min walk or less. Like a 10 min walk to condesa area. Kitchen has most of what you’d need. There are lavanderías very close and great food nearby. Area felt safe always. There are a fair amount of stairs which might affect you if your elder or not used to the altitude change. For the latter, you’ll be fine after a couple days. Overall would recommend and I’d say don’t hesitate.