As an automotive technician I've used numerous diagnostic tools over the years, but none have come close to the Autel MaxiSys MS906TS. This bi-directional full system offers comprehensive and ACCURATE diagnostics. As a result of using this product, I found that it's easy to use and has a large display for better viewability .Plus, it`s packed with features like advanced ECU coding and lifetime free updates. The only con is the high price, but it's more than worth it for the quality and reliabiliSee full review