The only bad mistake is the one you don't learn from.
I went into my local 7-11 and bought some gas, snacks, etc. The total came out to about $42. The clerk accidently punched in $420.00 as the total. I never looked at the receipt and just tossed it out. I checked my bank statement just now and it showed up as $420.00. I dont have the receipt so I can't prove the true amount.
That sucks!
