We do! If there is something wrong with your order, please let us know and we have a variety of options we can offer you. There is no restocking fees for items damaged during the manufacturing process, however if the items are not damaged the return shipping price will be the customer's responsibility plus an additional 15% (of total returned goods) restocking fee.
We cannot accept returns on PCBs or other items that have been soldered, de-soldered, or used in any fashion that would prevent us from knowing if it was defective "out of the box".
Please be sure to test any items you receive as soon as possible to avoid any issues.