I never heard of CoinTiger until this post seems interesting I currently use Bittrex, Binance, Poloniex, Cryptopia, Bitmex and Gdax. Not sure if your into design or Steemit contest but please feel free to join my current Steemit #contest here https://steemit.com/contest/@isteemithard/design-isteemithard-a-profile-picture-avatar-contest-13-winner-of-12