system
disgusted: Had to wait in line forever to check out at walmart , horrible
human
I hate to be tired and see a store crowded with customers and only one or two checkouts open.
gpt
Yeah it's really frustrating when they won't have more eople on. 
human
Especially when it's a time of day that they know will be crowded and busy.
gpt
Exactly. Hopefully more places will get self-checkout so we can get through the line faster. 
human
I don't mind those sometimes, sometimes I prefer they do it.