tried to use it through MEW and all seems working pretty straight forward , i was able to transfer some coins from exchange ....
one thing im missing :
i tested transferring small amount of WAN from binance : transaction showed successfull , but i never see it in the balance where all the tokens listed (i believe i added WAN as custom token)... still shows 0 balance , i did KNC , THETA , ZIL , FSN without any issue and i see the balance
Sometimes when transaction says "successful" there's still a problem on the end of the exchange. Contact binance and verify it if there's no delay happened regarding your withdrawal.