A fair warning to everyone, if you're using bitcoin be sure to deposit the exact amount you told them you would deposit on the actual website. Especially online wallets with fees and the ones that like to round the numbers. I'm going through the support process and it is an absolute nightmare.
Made the same mistake, but support has sorted it out pretty quickly. They did berate me for allegedly "using the wrong BTC address", though

But yes, if you don't type in the very exact amount, your deposit won't go through.