The place was really fantastic, in the heart of Piazza Spagna, it was clean and it was fully equipped. Very big too. The best thing of this appartment is the location, walking distance for almost every attraction in Rome, and taxis almost at the door of the app. The only bad thing is that it doesn't have elevator, and that you have to get through stairs (25 steps) first to reach the entrance, and then another stair to get to the appartment. Daniele was very helpful and helped us with our luggage and gave us tips of were to eat local great food.
We didn't meet Eugene, but we were in contact days before, and she even arrange us a taxi to pick up us from the airport.
We would definitely would choose it again.
The only problem was that when we arrive, Daniele was waiting us but without the keys, so we have to wait for another person to bring us the keys, but he was very friendly, and it wasn't his fault, it is the difference of renting in airb&b and in a hotel, we stayed in 5 different places with airb&b and the only problem in all of them is that you have to wait for someone to go and open the appartment or the house, and that you have to be at the exact time you said, but it is always difficult to be at an exact hour, because you come many times by train, or even by plane, you can't say how long will it take you to be there due to traffic or delays. But finally with airb&b you pay cheaper than a hotel.