https://www.cnbc.com/2018/05/22/amazon-bans-people-for-returning-too-much-but-it-shouldnt.html

Amazon bans customers who return too many products, according to The Wall Street Journal. This is a practice that's used by traditional retailers, but Amazon shouldn't act like its brick and mortar competitors.

Amazon customers speaking to The Wall Street Journal described being banned for returning all sorts of products, from clothing to cell phones.