Manuel is a perfect host who answered every single question we had, and even gave us some tips about the city. He is very quick to respond via the app, and always comes with relevant information.
His wonderful apartment is just 15 min from il Vittoriano. It may seem small on the photos but it's perfectly optimised and comes with every convenience (except for the kitchen which is indicated in the announce). It even has a mini fridge and a safe ! This detail becomes very useful when you want to feel secure with the expensive stuff you may carry (like in my case the engagement ring I offered my fiancée).
In brief, we spent an awesome time in Rome, and I think it was partly thanks to Manuel.