one of my biggest mistake as newbie was buying BNB at ATH.. really ATH!!! 2,91$ so i am also loosing a big amount. Anyway, i am not much worried because i really have faith it will grow again and surpass this mark by far. In my opinion is the best exchange right now. I prefer it a lot more than Bittrex or Polo!
Oh crap, sorry to hear, that was really ATH and not sure it will ever get back to those levels even after the btc fork! I also quite like binance.. definitely much better than poloniex, and easy to use with also a good compromise of quantity and quality of coins. The problem with the bnb token is that it is not intrinsically linked in terms of value to the exchange but rather to its very limited use.. but this could also change in the future (..devs?).