The big deal works like this: you get an email from Angie's List with a discounted service (tree trimming, carpet cleaning, .etc). If you like the offer, you sign up for the coupon and the price (discounted) is paid for with your credit card (on file as you have to renew their membership periodically). Most coupons have a 90-120 window for use. What they don't tell you is there is a 30 day window to get your money back from Angie's if you change your mind about the service (buried in the fine print on the website... read full review »