Review on Porsche Charge Battery Maintainer Charger by Eric Dailey

I bought this Porsche Charge-o-mat Pro battery charger and maintenance tool at the end of April 2020. This item never worked even after going through all the troubleshooting guides. It is defective and a refund has been requested. The seller says my battery was probably fully charged. I received the Battery Tender that was part of the Porsche device and my car battery was charged. The seller only partially refunded and took a 20% restocking fee as they said my car battery was the problem. Do not buy from this seller who has no integrity!