What am saying fruders have taken there fraudulent activities to another level so we all need to be extremely careful and watch full with our daily transactions.
Does your POS machine don't print receipt after someone makes withdrawal?.
This is the first thing i wanted to ask as well, receipt should be your own personal duty as a business owner. I know a POS lady, she must confirm from receipt and app before handing you your money. Sometimes people get mad (me inclusive initially) until she opened up about the losses she has incurred due to quick trust and giving people their money without proper confirmation.
Let me clear it, at that point in time my printing papper was not properly fix which I later did.
However, printing out transactions does not really guarantee 100 percent safety from scammer but your extreme carefullness will play a better role on your safety.