I'm blown away by its diagnostic capabilities. One of the main advantages of this device is its ability to accurately diagnose various vehicle issues, which has saved me a lot of time and money.Before I bought this tool, I was experiencing intermittent check engine light alerts on my car, and I wasn't sure what the problem was. However, with the device's comprehensive diagnostic functions, I was able to identify the exact issue and fix it promptly, avoiding any further damage or expensive repairs.