The positive:
The apartment is spacious, well equipped. The furniture is recent and modern. The beds are comfortable. It has an excellent location in Mexico City.
The negative:
Hosts had deficient communication. We had a stressful morning trying to leave our bags and check-in. We had an important event at 5 PM, and we wanted to check-in as early as possible. We sent a message to hosts that morning, expressing our need. They answered an hour and a half later, that we could check-in at 3:30 PM, and that we could leave things earlier. This was the last time we heard from them before 4 PM. 6 subsequent requests for instructions went unanswered. We couldn't drop things off earlier, and we were about to change clothes in the building's security room. The instructions to check-in came at 4 o'clock, when we already had all the stress on us. A later message from us that same afternoon asking for parking instructions, was not responded until the following afternoon.