I used the service exclusively to exchange dollars from my Payeer wallet to hryvnias at PrivatBank. The exchange rate here is average, so I don't exchange often. But my main complaint is different: it states that exchanges with Yandex (that is, Yoomoney) and Qiwi are possible, but in practice, these options are not available. Why make such promises then? I check periodically, but unfortunately, these options still do not appear.