I wonder that why Bittrex so popular as their commission charge so high compare to Binance, Kucoin & others? Is it because Bittrex has a lot of pair to trade? Confuse...

I currently interest in investing in ICO, so I'm willing to know how to choose a good ICO to invest like how to evaluate the project? I will be appreciate if you can share the tips or experience for me

is depend on the market, if for previous market BTC keep raise and at that time keeping it is better but in current market sell and buy back cheap might be better to earn more.