Martin's apartment is absolutely perfect.
Firstly the location is superb. It is conveniently located close to a whole host of shops, supermarkets, and also China Town. Transportation links are also excellent, as the apartment is close to the subway station, train station, and various bus stops, meaning exploring Buenos Aires is made very easy and also very affordable.
The apartment itself is very stylish/modern and also a great size (more than enough for two people). It was a very comfortable experience.
Martin as a host was excellent. He provided us with all the information we needed and ensured that our stay was as comfortable as possible.
We would definitely stay again.