This was my first time in Buenos Aires and as a solo traveller I enjoyed the apartment. It's really close to a lot of places, shops and restaurants (and if you're planning to use an uber -which is super cheap- this apartment has a superb pick up location).
The pool was really enjoyable in the morning and afternoon. The balcony has THE BEST sunset view ever and the aircon was always working.
The first day a guy called Marcelo did my check-in and took the time to explain how to navigate the city - I appreciated this a lot.
5* experience in this apartment. It worth every penny.
If you're pondering options, go and get this one!