Unlike the RS recommended car service (Paris Web Services) which quoted 117 euros (with RS discount) each way, we (4 of us) used Inter Service Prestige and the price we paid was 55 euros each way. I arranged the service in advance via e-mail : [email protected], and their phone numbers (English speaking operators) are 0033(0)6 67 47 91 39 or 0033(0)6 98 25 40 41.
Remember that if you are dialing from an American phone # as I was, the phone # is 011 33 6 67 47 91 39.
I was happily surprised at the price and service. They picked up us at CDG - the driver waited for us in the airport terminal with our name printed on a board, and dropped us off at our flat in the 7e. I confirmed the return trip to CDG reservation on Saturday and the driver was at our door on Monday morning at the time requested.
Just saw this message - I used http://www.shuttle-inter.com in Paris in June - they took the booking without a deposit, confirmed time and location by email - We were being picked up in Paris and taken to CDG -they arrived 10 minutes early in a SUV - there were 3 adults traveling. Excellent service all for 55Euros total!!