I've been using Airbnb for God knows how long. Adriana's place still took me by surprise: I honestly have never ever seen an apartment so gorgeous than hers. All the art on the walls, the hospitality, the location was perfect. The next time we are coming to Rome we will book a place at Adriana's.
The only bad thing is that the apartment is so wonderful that our own apartment looks like nothing next to it.... And we've got an apartment of our dreams. :)