by Stephanie from Menlo Park, CA 94025
YourMechanic was very convenient (he came to my house and was done changing the battery in less than an hour). However, he also informed me that my alternator was malfunctioning and recommended I replace it. I took my car to a trusted repair shop (where my alternator was replaced a few years ago), and they said everything was fine. Can't help feel like I was being scammed into purchasing extra services.