Lorenzo, our host was great. He communicated easily through Messaging, was waiting for us, showed us the place and gave us common sense instructions (mostly for our benefit, so we would stay out of trouble)
The location of the apartment is just fantastic. Close to everything and allowing to visit all sites by foot. We did not use public or private transportation once. There are also plenty of great restaurants at every price point in the neighborhood and while there are plenty of places which cater to tourists, plenty are also catering mostly to locals
The place was a bit spartan, not much decor and obviously geared at making cleaning and maintenance easier. The bed was very comfortable, the linens were good. There was pretty much nothing in terms of supplies to get us started.
The only disappointment was the bathroom: the shower is very uncomfortable (the curtain too close stick to the skin) and the step down is a pain to navigate at night.
All in all, highly recommended