I just exchanged 2.02 Litecoin into Bitcoin this morning using Shiftshift (waiting to be verified on Bittrex), it worked out 0.01885 in bitcoin before fees taken out. I was a little surprised when I received 0.01710 from Shapeshift. It works out they took over 8% fee. Is this normal? because I will have to be more careful in the future. I still new to the cryptoworld.