Duffa, you might want to check the fine print on the 10% off Voucher. They usually include a phrase that sounds horribly like "Reward nights do not accrue when this voucher code is used"... :-(
yes and most of the codes that hotels.com give out exclude earning reward nights as does the one on cash rewards. Best voucher codes I have found from them are the bonus night ones
from the cashrewards website
"You can’t collect or redeem Hotels.com™ Rewards nights when you use this coupon."
The Frequent Flyer Concierge team takes the hard work out of finding reward seat availability. Using their expert knowledge and specialised tools, they'll help you book a great trip that maximises the value for your points.
From just $6 we'll remove all advertisements so that you can enjoy a cleaner and uninterupted viewing experience.And you'll be supporting us so that we can continue to provide this valuable resource :)