Are there any fees applied for investing/refilling/withdrawal operations?

No, we do not apply any fees. However, cryptocurrencies may require small fees to confirm the payment, thus there might be applied a fee for such operations, though it has nothing to do anything with our policy. Basically these fees are payment required for transfer to be confirmed within blockchain network.

For faster confirmation of transactions please add few more coins as a priority fee. You can learn the size of current optimal transaction fee for BTC here: https://estimatefee.com/. Please follow this link to learn more about out fee policy. Note: these fees are charged by network miners, our platform gains absolutely nothing from it.