Lorena apartment's is ok. It is simple, but well located (Belgrano is such a beautiful area: I prefer it more than Palermo). I would recommend you to ensure, before you go, if the place will be ready and organized for your stay (after all we pay taxes on Airbnb for that). And when we arrived, the apartment was not ready, it was dirty, and it looked "abandoned". I walked on the ground for a while without a flip flop and my feet were completely black and dirty. I think this is very disrespectful with the hosts). Also, the bed sheets were dirty, yellow, it smells not good (and this we couldn't clean), and I ended up making my clothes as a pillow. Beside it, the apartment has a good potential if some basic things are organized and well prepared for the hosts. Lorena is a nice person. Maybe if you talk to her before you travel, about what you need, your experience can be better than ours.