I find a lot of these coupons are pretty useless unless one wants to spend $20 or more...so, I find one in my inbox that gives me 20% off for spending as little as $5...except the damn thing had expired before I'd even seen it.

That's a crappy thing to pull...

I'd gotten less than 12 hours notice - at least 24 would have been nice (and 48 or more would have been better).