On 2016-08-08 1:36 PM, Thomas wrote:
> On Monday, August 8, 2016 at 10:13:55 AM UTC-4, Gary wrote:
>>
>>
>> Learn to look at your receipt *before* you leave the store's parking
>> lot.
>>
>>
>> Occasionally, I forget to check.



I try to keep an eye on the screen as the items are being scanned.