A year ago I only know and like poloniex, bittrex and hitbtc. But since the start of the year I preferred the interface of binance and kucoin. And Most ICOs got listed on the last 2 mentioned exchange that is why I preferred the two than the others.
until now enjoyed only the ether of Delta and bittrex. Apparently, it was these grasses of the exchange and the exchanger that satisfied me very much. Although of course not all coins are present in their listing.