Adding Wizard # to Booking.com Reservation
May 7, 2026 | 7:53 pm
#1
Original Poster
Join Date: Jan 2008
Posts: 135
Adding Wizard # to Booking.com Reservation
Made a reservation for a car in Iceland, via booking.com. Have the Avis conf. #. I am a "preferred" member, and couldnt seem to get the wizard # added to the reservation by calling Avis. First agent said if she did that, it might change the rate. The car is already prepaid via booking.com. Any suggestions?
May 7, 2026 | 7:56 pm
#2
Company Representative - AutoSlash and HotelSlash
Join Date: Jun 2006
Location: autoslash.com | hotelslash.com
Posts: 5,974
It's not possible. Your Avis member number can only be added at the time of booking--not afterward.
Enter your reservation for tracking at AutoSlash. We may be able to find you a better deal and you can then enter your Avis member number on the checkout page.
Enter your reservation for tracking at AutoSlash. We may be able to find you a better deal and you can then enter your Avis member number on the checkout page.