 It was a very hot weekend in Paris during the time we stayed The AC was not available No worries though keep a window open and at night the room will cool down 
 Good location with free parking for genius members The underground parking is very tight and I recommend you ask for assistance from the staff before attempting to park I drive a Hyundai Sonata and was able to find a nice spot I also saw SUV s underground in the same area Its a short walk to the Arc de Triomphe and the metro The staff are very professional and friendly 