This place is located in a nice and safe neighborhood at short distance from the Benito Juarez airport.
I just recommend to bring warm house clothes and shoes as the apartment is poorly isolated and in cold weather tends to be colder inside than outside! Anyhow, the heaters that Scarlett provides are useful to feel comfortable.
If you plan to use the laundry machine, bare in mind that there is no tumbler. You will need some time for your cloths to dry.
Also, ask for clear instructions on how to handle the warm water. The boiler appeared to us rather tricky and we did not have regular warm water during our winter stay. In the end it malfunctioned completely which was a pity.
On the other hand I want to highlight that Scarlett was friendly and supportive even when due to a medical event we had to go to the hospital. She was checking on us and was close via messages all the time. Thanks, Scarlett!