The hotel is okay, it is clean, the breakfast is nice and generally speaking I don't have any complain.
HOWEVER, this is NOT the hotel next to the airport. This was not the first time I sleep at CDG because a delay/canceled flight and I booked thinking this was the Ibis next to the airport shuttle between terminal 3 and 2.
Beware because this is on the extreme opposite of the airport complex. If you don't have a car, you need to take a bus (literally a bus, there is no shuttle van) at la Navette, at the terminal 2 almost in front of the TSA of gates C and D. The bus would not charge you if you show them your reservation number.
The hotel is ok, but if you look the most convenient option, book for the IBIS CDG which is next to the IBIS STYLES, at the east of the airport. Its the same price.