[filcuk]

For larger shopping, I like to use the scanning gun. I get that it's used to track me, but the fact is I get to track the price, pack items as I go and just pay on the way out.

[Reason077]

Some of the UK supermarkets are bypassing the scanning gun now and just doing self-scan with an app. Works really well. Nice price checking feature in some of the apps too.

[WarOnPrivacy]

You kind of need it for the big & heavy stuff. I hit somewhere without one and of course half my basket was 50lb this and 32ct that.