We have our car hire booked with Alamo,and I've just found it is now nearly £100 cheaper than what we've paid. I read there was no charge for cancelling,but is it ok to cancel and then rebook all the same info?! We want to use Alamo,so are we stuck with this,or can it be cancelled and rebooked with no problems? Also,to cancel- is it an email,or how do you go about it? Tia.