Communication coming from Felipe & Pilar is nothing short of incredible. The same level you'll get at any 5 star hotel, but with that added personal touch.
They run their AirBNB very professionally and response rate is very on point.
The apartment looks exactly like in the pictures. There are two newly decorated bathrooms. The second bedroom and bathroom can be "closed off" with a door, so you have total privacy to manoeuvre between your second bathroom to the bedroom.

The apartment looks awesome, brand new fridge, brand new kitchen, brand new bathrooms , speaker-system that lets you connect your phone or ipod (aux cable provided).

The building itself looks somewhat oldish (both inside and outside) but don't let that throw you off.

The only negative remark I have is, being a very light sleeper I had some issues with the neighbours above. I sometimes wonder what people do all morning/day/night. I just sit in a sofa on my laptop and take off my shoes as to make too much noise, but some people just sound like they are constantly refurbishing their apartment.

I guess it's an old building, so noise insulation could be better. I used earplugs to keep my sleep.

24h supermarket (Carrefour) is 2 blocks away, very handy for late night snacks. They also have a good sushi offering. City center and sights are at an easy walking distance.