All the products purchased on Gambacicli website are covered by the official manufacturer's warranty for a period of 24 months from the date of delivery. The warranty is applicable to products with lacks of conformity and/or working problems not encountered during the purchase. If you found defects on products, please access your User Area by logging in and opening the page: Returns Management. Fill out the request form, you will be provided via email all the instructions for making the return.