I have stayed here before, and the location, price, and rooms are very suitable for an overnight before an early flight from CDG. Service is excellent.
The only issue we had this time was with temperature - our rooms were a bit too warm, and there seemed to be no way to fix this. According to the front desk, the thermostats in the room are no longer in use, and the temperature is controlled remotely, which limited what they could do. We were there on a moderately hot day, and our rooms and windows were on the sunny side of the building; I would be worried if we stayed during a heat-wave. Perhaps a room on the shady side of the building would be better.