They allow you to withraw a couple of times then lock your money with the promise that you can access it if you deposit a larger sum of money and upgrade to the next level, they have people reaching out to you via telegram playing friendly and recomending the platform posting withrawl slips from their accounts, it's very well done, there are lots of these scammers around promoting 10% profit daily and more, I fell for it, be aware. Another one is itechinvestments, works more o r less the same way.