What a great apartment! On a quiet(er) street near the heart of Roma Norte, within a short walk of great bars, restaurants, grocery stores, shopping, parks ... everything!
Alejandra reached out to us before we arrived and repeatedly during our stay. She was always professional and courteous. Our requests for things like extra towels and trash can liners were met nearly instantaneously.
One thing to note: the living room opens onto an air shaft and is very quiet; pretty much the only thing you'll hear is neighbors coming up and down the stairs. The bedroom window (it's a second-floor apartment) faces the street. It's nowhere near as busy as the main drag, but there's still a fair amount of noise. Cars and trucks, sirens, overserved party animals talking loudly in many languages, etc. Nothing that you shouldn't expect from a vibrant area in the middle of a big city, but it took us a few nights to get used to. If you're a light sleeper, bring ear plugs.