As a winner of one of the intermediate prizes in the October 2021 trading contest, I have nothing but high praises to give to the good folks at WSS. Their simulator does a great job of duplicating the actual market, customer support is unbeatable, no entry fee for the contest, and best of all, I received my winnings for being in 1st place at the halfway point in the contest in the form of an Amazon gift card. This card was sent to me BEFORE the end of the contest. Outstanding job, WSS!