I have a rewards certificate for 1 night. I want to book a hotel using the certificate, but I want to stay for 3/4 nights. I will pay or use points for the additional nights. Am I able to make a booking for, say, 4 nights, and use the certificate for one night as part of the inline reservation, or will I have to do something stupid like make 2 bookings and hope the hotel ties them up.
Thanks everybody in advance, cos I know that someone out there will talk me through this.