Abusive spreads. It says 0 BRL fees, but spreads can go as high as 3%! As for today, the buying price of CRO is 2.17 BRL while the selling price is 2.11. Not worth it, just use one of the local apps such as mercado bitcoin or biscoint. To make things worse, they just have a bot response. No, it is not shown in the Fees and that does not explain the huge variation between buying and selling prices.