How did you deposit into the machine with the cash at your hand, did you give it to the casino agent while he input the digit in the machine, and did you create an account on the machine while the agent deposited into your phone registered through the machine? I am just feeling a bit confused how mode of deposits is done to play on a physical casino.
The deposits sometimes comes with cards, the casino have their card that each players load with money in form of credits card, once inserted you have both your both your loses and winnings added to yours balance on the card, once you done with your gambling session, you can ask the agents to withdraw your remaining balance and trun it into cash or bank deposits.
I last visited casino cafe in transcorp hotel Abuja in 2022 amd that was my experience with their gambling machines, although i am not a regular users of physical casinos infact that was my first amd last visit to that casino..