not much of a gambler, but experienced the instant withdrawals, there's a limit to it though but as far as I observed it increases as you go up your rank (get xp by increasing your volume ) I love it for someone like me that doesn't bet really really large amounts of money and just does this to enjoy myself with some of my extra cash.
Sometimes there’s a delay when you withdraw more than $300. I’ve personally withdrawn amounts between $500 and $1,000 — sometimes the payout was instant, other times it took a bit longer. It really just depends. As for their 300% deposit bonus — yes, it’s real. You just need to meet the wagering requirement, which is 30x the amount you deposited.