So far i am not a resident of a particular exchanger because I love to go on different exchangeres specially the team from many ICO has different pick. But if there is an exchange that I like that is yobit, idex and bancor. In yobit the fee is not high and you no minimum amount of selling and buying, in idex although the fee is high but the service is so fast, in bancor you can trade your coin at the current price because there is no biding.