They offer deals from retailers and manufacturers you've heard of (like 2.5% cashback from the Apple Store when I looked, and discounts for Dabs, Dell, HP etc products), which is good! I haven't tried buying anything via them yet, but I plan to.
"the first website to provide daily deals, online coupons, grocery coupons, local coupons, store circulars and exclusive deals all in one place"
In a recent Yahoo! survey, 43 percent of participants said they are using coupons more since last year. They also cited that easier access to coupons would motivate them to use coupons more often, a sentiment stated by 76 percent of women. That said, the majority of people polled feel that there are not currently enough coupons for things they want to buy and nearly half actually think coupon hunting is a chore. Less than a fifth of consumers have a "go-to" online site and almost 80 percent think the process of finding coupons is difficult.
Yahoo! Deals even have a Twitter feed for realtime offers / deals.
Both interesting signs of the times, but it can all be only good news for us consumers.