Sent. That's the thing, your internal exchange rate is lower than on other sites. Around 216 USD per BTC rather than 222 USD per BTC. You get less per BTC if you deposit. So the 0% fee is kind of misleading.
I don't think it's misleading in any way. Every Bitcoin marketplace has its own rate, Exmo, Kraken, BitPay, Coinbase, they are all different and at certain moments could be close to ours or not, but you can't say any of them is wrong or misleading, can you? With the rate being so volatile, we just think it's easier for people to see the rate than calculate the % thing.