René is an incredibly nice guy, always willing to help and available for questions!
When I arrived he was sure to give me plenty of tips on how to get around Rome and what to see, with details only a local would know, which was extremely helpful.
My cousin which joined me fairly late in the evening had some trouble with transportation since he arrived after the last train, problem which René solve very quickly, even though we called him late and unexpectedly.
We were always offered coffee and tea even thought it was not included in our fee, which made us feel very welcome.
One of our flights got cancelled on the last day and René let us stick around for longer than the check-out time to sort the flight out and also offered to hold our bags for the time between check-out and the time we are actually leaving for the airport, so we could have one last trip.
The house was nice and very clean and there was plenty of space for all guests in the house, although we barely saw eachother, if there was the case we would need to be sharing the common areas.
I really recommend René's place and I would definitely stay there again!