"Groupon, Expedia launch travel website"

Groupon, Expedia launch travel website
http://www.chicagobusiness.com/article/20110601/NEWS07/110609982/groupon-expedia-launch-travel-website

Groupon Getaways will feature discounts from among the more than 135,000 hotels worldwide that work with Expedia . . .

Here's the site:
http://www.groupon.com/getaways

Has anyone used "deals" and "coupons" websites? I signed up for Groupon once, but their offers weren't really relevant to what I was looking for.