I want you to be happy with your purchase. That's my goal at the end of the day, and if you're not happy, let's figure out how to resolve that.
Most items, unless specified otherwise in the product description, can be exchanged or refunded if they have significant manufacturing defects, or if you have received the incorrect product.
I do not accept returns. This is simply because it's easier to send out a replacement set or give a refund, rather than waiting for mail to reach me. In some cases I may ask you to provide a photo of the issue.