Since we are generally in the Orlando and/or Miami areas a couple of times a year, I simply get the daily Groupon mailings for those cities. The validity is usually at least 6 months - long enough to buy them and use them whenever we arrive.
OT for Hotel Deals, but thanks to Groupon we were finally able to go on a Segway tour in Orlando. We'd always wanted to try it out, but weren't prepared to pay the going rate of $75 per person. Great fun, and now I'd be willing to book them on port stops when we are on a cruise -- even if we have to pay full price
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