Currently, there are many services that offer cryptocurrency exchange. However, in order to choose favorable conditions for conducting transactions, you need to analyze dozens of exchangers. Each crypto exchange has its own rate, commission and terms of operation. You should not choose the first best service. In this case, you risk encountering fraudsters and paying unreasonably high fees. The security of the transaction will directly depend on the legality of the work of the exchanger. That is why his choice should be treated with all seriousness.