In my opinion, not taking credit cards will hurt Mario's business. I for one, on vacation, usually use a credit card for most dinners.....this way the cash we had can be used for casino, etc. By not being allowed to use my credit card could easily be a ''deal breaker'' for us to visit the establishment. There are so many choices for great food on the island that all accept credit cards, why go and be ''inconvenienced"?? Guess time will tell.
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