Advice on debit/credit terminal

[Seriak]

As a customer, I prefer cash as it limits how much I can spend at the store I am at. If my intention is to spend 100 and I only have cash and that's all you accept, that is all I will spend.

As a business owner, debit/credit are great as now the customer is not limited by cash in their pocket. They can get into a whole lot of trouble visiting your store and seeing those corals or fish they just have to have.