A friend and I went for a girls trip to Vegas for ...

A friend and I went for a girls trip to Vegas for 5 days and stayed at another hotel. We walked down to Fremont Street several times a day. We went to the Golden Nugget and we're gambling. I was sitting at the Wonder Woman machine and a man sat down beside me in the middle. About his third spin he had a bonus and it said he won 10 times pay. The payout was $35 and change, so simple math says that's over $350. It paid him about $84 I believe. And he said wow! Like he was happy. Before he pushed the button again, I said you realize that should have been over $350 right? He said it should have? I said yes! 10 * that jackpot is over $350!! It just ripped you off! I said you should call a manager and show that to them. He did so and there were two technicians there and they were replaying the payout on the screen and they could not explain it. They tried to play it off as that was all he won. He and I both explain to them 10 times that payout was over $350. They acted like we did not understand the jackpot. They called the manager over there, he replayed it, we explained what happened, the guy said I was his witness. We both said this machine just ripped him off and they needed to pay him the correct amount. I don't know what the outcome was but I hope he got his money. My friend and I left after that and did not return.