We stayed for 6 days including breakfast and overall experience was very good.
Pro :
Excellent buffet with different kind of dishes. Quite impressive as they have open kitchen area's each cooking asian food, next one bbq stuff, kindoff like a food truck festival. An abondance at delicious food being preplenished while you eat.
Breakfast was also plenty, however i would have liked to have seen more different kinds of bread, croissant etc... Breakfast for me was OK. However after the buffet in the evening, i had the bar set quite high.
One tip, you have to CALL the restaurant in your hotel and reserve seats, as anyone outside of the hotel can come eat too. 1 night we didn't reserve as we didn't know this and it was full...
However, there is a second restaurant upstairs where you can eat a la carte.
Room : everything you wou.d expect from a more luxury hotel.
WiFi : awesome! Even at the pool and inside the room you have EXCELLENT wifi connectivity!
Spa : sauna en welness, as it was around 38 degrees all the time, the sauna didn't look like a good idea to me.
Cons :
It's located outside of Rome. You need to walk for about 10 minutes to a tram stop (actually and end-station, so very handy you won't miss where to get off when coming back) for about 30 minutes on the tram which brings you in the center of Rome (10 minutes from the Colloseum by foot)
Then again, it's nice and peaceful and you're on holiday, so this is not an issue to do the walk.