Super responsive customer service + warranty coverage
Unfortunately, and this happens, my UV light stopped working after 5 months. Defects happen. I wrote to Hygger with the issue, they responded in less than 24 hours requesting my order number and a short video showing the defect, and they replied (again in less than 24 hours) that they would send me a new one immediately. Also, they offered guidance about how to make the product last longer (using intermittently). In less than a week, I had a new one. Super responsive. Honors their warranty. Resolves the problem immediately. That is exceptional customer service.