TopicWhat is Pro tip?
The Groupon terms of sale describe the process, refund, return, and related policies in remarkably clear and concise English. If you are curious about the expiration conditions for a particular Groupon product, read them before contacting the customer service team.
Most regular Groupon buyers slide the occasional deal through their fingers. I have bought more than a dozen Groupons in my time and I am only too familiar with the sinking feeling that comes with the cold realization that the Groupon has expired unused.
Also, read more on Groupon refund.