We really liked this place. It's very central, which makes it easy to get to most places on foot. It's close to a number of metro stations and bus stops, too, which we used to travel further afield. It's small, but has all that you need for a short break. We found it really useful to be able to make breakfast for ourselves (coffee, juice, toast, etc) before heading out to see the city. Being right next to the Plaza Dos de Mayo, it's quite noisy, but this didn't bother us. All in all, highly recommended!