All sales are last Except the battery is defective. We can't approve a substitution When the battery is bodily harmed in any way. If we get a physically harmed battery, we won't be ready to return it. You should Get hold of us at [email protected] for even more data. https://gdziekupicstarterorange42086.activablog.com/34280117/stiiizy-starter-kit-black-price-secrets