Upromise.com Merchant of the Week
Upromise (aff) recently added a Deal of the Week -- one featured merchant will offer increased rebates for one week only.
This week's merchant is Drugstore.com, where through 6/5 you'll earn 10% cashback vs. the usual 5%. (Note: you can get 20% for Drugstore.com purchases through Live Cashback instead -- read my post here on how to do it!)

Date: July 21, 2008 12:42 PM
How fun.
Upromise is such a great program, and I am always recommending them. This is just another great addition to the Upromise experience.
Carrie
Date: August 19, 2008 4:42 PM
I want to try out UPromise but am concerned with the safety of registering my cards with them. Has anyone experienced anything negative in regards to UPromise? Thanks.
Date: December 9, 2008 12:34 PM
(sound of crickets chirping)
I guess that's a no, Kris. ;)
Personally, I've had my cards registered with them for years and have had no problems. Haven't heard of any from anyone else, either. It's good that you're checking first, though, because there are some scams out there, and some websites that have poor security, but luckily Upromise isn't one of them!