Carlotta was an excellent host! There's even provides a notebook and board where guests can put info for future guests which was pretty neat. The location is probably the best feature since everything's within walking distance. The place was surprisingly spacious and incredibly clean with a complete kitchen.
However if you're an early and light sleeper, look elsewhere since it stays busy outside until midnight easily. Also, note there is no TV not A/C, the latter of which is an issue for hot summers. Also the larger bed is a bit uncomfortable since it's comprised of two smaller mattresses which just split apart pretty easily if you toss and turn.
Overall, my experience was positive with the benefits far outweighing any negatives, especially for this price point!