How do you deal with bad customer service/bad management skills from private businesses?

Do you just take the crap and walk away? Or do you speak out to get it resolved?

Stay silent and don’t complain.
Complain. Speak to a manager if it doesn’t get resolved
Be nice about it but still speak to a manager
Speak to corporate
Get banned/kick out from the place coz it got crazy
Just walk out and never come back
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You’re the customer …
How do you deal with bad customer service/bad management skills from private businesses?
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