We stayed for just under a month. Location, Location, Location! His place was very much a highlight. You are only 3 blocks up from Colima street where there are great restaurants as well as a short walk to Reforma. The train station is also only 2 blocks away and from there you can just about get anywhere in CDMX.
Gerardo was very responsive and helped us get anything we needed for our stay.
It was a bit humid in the apt at times but the fan was able to help cool the place down. The bed I slept in the master was one half soft and the other half firm. I was able to sleep on the firmer side with a pillow under my legs no problem. You do get some of the street traffic noise in both bedrooms but it wasn't too hard to get used to.
The wifi was fine but for two people it was hard sometimes to have concurrent Zoom meetings which might have been our VPN connection because when running a speed test it was extremely fast. We did hot spot at one point or turned off video at one point which worked better.
Thank you for a great stay Gerardo.