Before you start exchanging tether in the bep20 network for cash dollars, you need to understand the nuances. The first step is choosing a reliable exchanger or exchange office operating in the desired location. The geography of issue may differ, especially when working with offline mode. Therefore, it is important to study the rating, the presence of support, the operating mode, the amount of available reserve, verification requirements, as well as the availability of payment options: issue on site, through a courier or at the exchange office.