USDT will always be a great coin, this project first introduced the concept of stable coins before a lot of other projects joined the wave  and in the midst of all the several controversies the project has faced in the past, it has always survived.
As with its advantages USDT helped me to control the dip in the value of my portfolio in d past few weeks now, i have bought back some of my coins for lesser price than i held initially and USDT made that possible