Jaime’s apartment was a nice place to stay. I think it is better suited for short-stay guests - I took a three week trip and was missing some comforts, like extra towels/linens or a drying rack for laundry. The Observatorio neighborhood felt very safe and comfortable. The apartment is next to a highway so there was some noise, but I think it was relatively quiet for a city as large as CDMX. The apartment is a 4th story walk up. There were about 60 stairs to climb. This wasn’t an issue for me, but may not be accessible for other travelers. The closest metro station is Tacubaya. To get there, you must cross a pedestrian bridge over the highway with quite a few stairs. Again, not an issue but something to note for future travelers. Jaime was quick to respond to all my messages and easy to communicate with. I had a couple issue with appliances, but Jaime resolved them as quickly as possible.