OneStopPropReviews of onestopprop.com

I have experienced monthly Competitions and won rewards once as may winner (reward 50k funded account and 500$ cash). I tried and asked to get my 500$ cash reward to be paid out. and support denied my request. So i have no way instead i must use that money to buy onestop promotion. I had used 10$ x 18 times , total 180$ but my 500$ transfer denied. so there is no proof that we can receive payment from OneStopProp. It will waste money to buy this propfirm. This Propfirm only caused trauma that propfirm don't have will to pay out.