Choose for high security and good trading value exchange market, like binance, bittrex and kucoin. Beware of high or double fees exchange and also fake volume capacity of their token. You can search or watch video tutorial and other helpful site to know what is the best exchange for the traders.
now more and more exchange platforms are releasing their exchanges. but most only last a few months, after one year maybe no one has noticed if the platform is gone. hearing the platform exchanger, I am reminded of the ico project which may have been very long and doesn't look good. maybe someone still remembers the project beaxy and coinmetro? Last time I heard that Beaxy had already run their sales and the metro coin had started to be used but the volume was still small.