Personally I feel twitchy when my bike is locked outside a shop for more than ten minutes.
Yes, you should be in and out of a shop you're holding up so fast that you don't even have to lock up your bike. Anything else is, frankly, just amateurish.
@Oliver Schick started
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Yes, you should be in and out of a shop you're holding up so fast that you don't even have to lock up your bike. Anything else is, frankly, just amateurish.