We stayed in Jano's place with two friends for a weekend. It's a great location if you want to spend a few days getting to know the Centro Historico. The apartment is beautiful and very clean and the location is great, it was easy to walk to museums and bars and felt very safe. Karolina was very sweet and was there to meet us even though we were about an hour late due to traffic. We liked it so much we stayed an extra night after our friends left. It's not super private (there is sort of a shared bedroom with a lofted "bedroom" built above the second bedroom) but if you're staying with close friends it's comfortable and at the price it's a hundred times better than any hostel! Highly recommended.