As a specialist in this area, I was dismayed to see that Shenglong business paid so little attention to the finer points. Customers will be frustrated by the website's disorganization and poor usability. Dissatisfaction grows as a result of the support team's inability to address issues and provide accurate information. The quality of the goods is subpar overall, with many problems and failures that should not occur occurring. Customers' dissatisfaction is likely to increase due to the lengthy and complicated refund procedure. In general, I would not suggest doing business with Shenglong to anyone who values convenience and trustworthiness in a retailer.