You’ll have 120 days after purchase to use your Groupon.
If you’re not familiar with Waterway Power Sports, here’s a description of the company from the Groupon website:
“Waterway Power Sports provides guests with an invigorating experience cruising the waters of Myrtle Beach. Guests can rent jet skis, pontoon boats (with aux ports for phones), kayaks, or paddleboards to enjoy the sun and the ocean while tour guides provide local history and knowledge of…the sights along the shoreline.”
I don’t have an expiration on this one, so when the link stops working, the deal’s over.