No it is not obsolete. Not everyone has a smartphone and not everyone has a debit account to use for payment. Some people are too stupid to figure out apps. First installing then configuring then using. Some people want nothing to do with using smart phone apps to order food. At least the kiosk takes cash.
“Some people are too stupid to figure out apps.”
What an arrogant comment-——maybe some people don’t WANT to learn about apps.
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