There are so many factors in choosing a good exchange but we should choose the secured one and who will know all the needs and concerns of their users and the one that I know that is a good exchange is kucoin and they are actually having their questionnaire or survey to know the experience of their users see this to also have some rewards

https://twitter.com/KuCoinUpdates/status/1068414148294381568

- KuCoinUpdates