Great stay. The place is very chic, sleek, and new. It was very clean on arrival. A bit small. The building is very nice too — with a great roof. Internet is very fast and reliable for video calls. Laundry machine on balcony. Location is great — right by the tallest building in South America with a mall, near the Metro with tons of stuff around.
I remember other reviews complaining about the heat. I was there in February and didn’t find it bad. It also had a powerful portable AC unit — which I assume was added since the earlier complaints. Temperature was not a problem.
The gym on the roof you can use for a real workout, but only if nobody else is up there. If you want a gym, the one in the Costanera center is very generous with free trials — gave me 2 weeks.