All of our pedals are tested extensively after completion to be sure they are working properly with no issues. All of SonicBox pedals have a lifetime warranty, so if your pedal has a problem We will be happy to fix it for free, including parts and labor, as long as it has not been modified from its original condition. Warranty does not cover cosmetics such as paint and knobs. The buyer is responsible for all shipping costs. Please contact us before returning any pedal for repair. Proof of purchase is required. This warranty is non-transferable and is valid for the original owner only.