Davide has been a great host for me. I was in Rome for meetings so I wasn't able to try all of his suggestions, but he did everything necessary to make me feel comfortable - including making sure that the flat would be fully ready for me by the time I arrived, whereas it was before noon and he had other guests leaving the same morning.
I usually don't like basement flats, but Davide's apartment has high ceilings and is spacious for a one-bedroom, and it has a lot of charm. The neighborhood around has quite a few restaurants and trattorias that I'd like to try next time, and it's also pretty close to central Rome (I walked to the Pantheon on Friday night).
Overall, great place at an affordable price. Thanks Davide!