My stay at Thalia's in the San Miguel de Chapultepec neighborhood was nice, the apartment is located across the road from the Condesa neighborhood, with easy access to Chapultepec Park and the metro. Thalia is a very nice host and her cat Leo is very friendly. The internet worked well and never dropped, I usually had at 20-30 Mbps so it was great for my needs as a remote worker and there is a desk and chair to work from.
The only thing I could say as a criticism is that it is located across the highway from Condesa so you need to cross an elevated pedestrian bridge(there is also a tunnel for the Metro) to access all that Condesa has to offer.