Stable coins are very convenient and practical to use. I am very pleased with their appearance. Moreover, the USDT has even appeared in the MyEtherWallet wallet. They are very practical for use in many cases as a buffer between a cryptocurrency and a regular currency, as well as when it is just necessary to urgently withdraw funds from a certain type of cryptocurrency, but you have not yet decided where to invest them further or for a subsequent transaction the time has not yet come.