> I see it in a lot of developers Like "fixing" a problem they don't understand. I have to wonder if those codes don't reset every day and if there isn't just

> I see it in a lot of developers Like "fixing" a problem they don't understand. I have to wonder if those codes don't reset every day and if there isn't just another digit added as necessary. The author seems sure they aren't unique? Even if they weren't unique what are the odds the same restaurant had the duplicate at the overlapping pickup time..