Daniel is a super host and I've booked 3 weeks in his appartment...
When I arrived he offered to take me directly from the airport to the appartment with his car for 35$ (2100 pesos).
I said ok but finaly the price was 35€ (2300 pesos).
One week later, I discovered that the legal fixed price for a taxi from the airport was 1500 pesos (23€)...
As I needed to change € in pesos Daniel offered me to exchange 12200 pesos for 200€.
The official rate was 13200 pesos for 200€...
I am an Airbnb member since 2015 as a guest and as a host as well, traveling a lot around the world, I never had such a disapointed experience with someone. That's a little bit sad cause all the other argentinians I met are really nice people.
Concerning the appartment,
it really looks like on the description with nice natural daylight but if you are too sensitive to the street noises (many cars by day, a lot of trucks by night), I would recommend another choice.
The location is perfect, restaurants, bars, mini market, security and not less than 4 bus lines nearby to go allmost everywhere in Buenos Aires for 22 pesos (33 cents).