My battery was consistently drained after sitting idle for 4-5 days. The condition was analyzed as a parasitic drain. However, after keeping the car for over three weeks, they were not able to identify the source, and reported that the car consistently started after sitting for long periods of time. I retrieved my car, and was told if the battery dies again, to have it towed back to Dean's. I have had the car only for a couple of days now.