It is a small modern Appartement, which is very clean and tidy. In the Appartement is a tv with italian tv-programms, free wi-fi, a kitchen and an air conditioner. I think the A/C is nice in the summer, but in the winter, if there are outside about 3-5 degrees, it's sometimes a little cold inside. Indeed the a/c can heat, but it's not the same like a real heating.
The location is perfect to do sightseeing. It's in the center of rome. You have to walk 5 minutes, then you reach the collosseum. If you like to walk, you can reach all important attractions.
The communication and the arrival was perfect.
It was a nice holiday at all, I would come back.
Thanks Poala and friends :)