Yes you are right. In this market there are lots of exchange available and many of them are not usable. They did many kind of scam like volume pump , high withdraw charge. I have some bad experience regarding latoken. They paused my withdraw for more than 8-9 days. Their is no proper customer service available. So I would suggest you guys that stay away form this kind of exchanges. And when you are going to use small exchanges please do some research forst.