Andrea was communicative from the outset and offered help throughout our stay.
The apartment is clean and simple, with the essentials covered. You’re close to Mercado Juarez and plenty of small shops to buy water, juice, coffee, cereal and so on. The main districts for bars and restaurants (Roma Norte & Condesa) are 10 - 15 minutes walk away (taco stands are ubiquitous), and you can get anywhere within an hour by tube from Cuauhtémoc.
Only potential drawbacks are the lack of clear view of the city (you can catch a glimpse at an angle from the living room) and being in an apartment block where your room can be seen from the 5th floor landing if you have the blinds up.
Good value, lovely host, great stay.