Jose Miguel and Mar's place was beautiful and tastefully decorated. It was very well lit and felt homey and comfortable. The location is very central in the Zocalo in an old but very well maintained building. The doormen who did most of the coordination for check in and check out were friendly and helpful also.
Our stay, unfortunately, was not perfect. I had trouble reaching either of the hosts on the first day upon check-in, found a few unclean areas - stained bed cover and unclean shower. It was very cold in the space since it was winter and frankly we had no idea there was a heater available until we saw it in the closet right before we were about to leave (would have been good to have been informed of its availability and location). And most importantly, we just couldn't get good continuous hot water for our showers. The hosts have agreed to look into these items and I'm sure most of the above are not consistent issue but rather a one-off in our case. Having said that, this was still a plus listing and that made our stay definitely less than what we had expected.