There’s no shortage of online-only & multiple-location offers on the daily deal sites. Here’s how it works: When you buy a deal from one of the daily deal sites, you’ll receive a voucher. Follow the instructions on the voucher to redeem it, and you’re set.
Many of the daily deal sites stick to the “daily” concept, and the deal is only available for the 24 hours that are that day. Others give you a few days to think it over.