Ana's place is fantastically located on the calle Amsterdam in the colonia Roma. You can basically find anything you need a stone's throw from the apartment. Also it is super easy to just grab an Uber from the apartment and explore the city. The apartment is super clean and we enjoyed the bedding a lot, it was super nice. The apartment is equipment with a great kitchen where you can cook for yourself and have everything you need for this, also many options for your morning coffee too.
Although we enjoyed greatly Ana's apartment, I have to stay that our experience was not great. We had just landed from Europe and we were super jet lagged and arrived on a Friday to the apartment, the neighbor from upstairs was partying the whole weekend and we basically were dead the whole weekend due to the lack of sleep. If you just go to the city to party too, this should not be a problem though. Having said that, Ana offered to reimburse a night which we thought was a nice gesture.
All in all, a great place, not for jet lagged people arriving on a weekend though.