Ever purchased something from Groupon? Living Social? Any of the thousands of other daily deal sites out there? Daily Deals are BIG business. Some business report strong successes in capturing new customers and clients using these sites, others report their offers to be unmitigated disasters costing them nothing but headaches and lost profits. This infographic from Slice, a smartphone app company shows what works where and when. What are your experiences in Daily Deals both as a buyer or a seller?