I had a tire change over completed on Wednesday (no issues). As part of the service you offer a 12 point health check. It was reported that the battery was in Good Condition with a 31 CCA. By Friday the car had a dead battery. I am not blaming Zippity for the dead battery (with corroded terminals - as mentioned on your site "We test the voltage (V) and cold cranking amps (CCA) of your battery using our automated battery analyzer. We then clean the positive and negative terminal ends, remove any corrosion, treat the ends with anti-corrosive compound, and retest the battery.") - I am just now questioning the rest of Health Check.