I just got a new battery for my '92 Mazda MX-3 V6 2 weeks ago at Sears. I got the 39 dollar Plus Start to save money since it was better than OEM. I put the battery in the car since the dude said it was fully charged but it did not even turn on the indicator lights or auto seat belts. We jumped the car to get it going and I drove it around for 30 mins. Yesterday I wanted to drive it but the battery was dead. I ran up and put it on the charger and it read zero. My dad said it was shorting out. Brought it back today and the same guy tested it said it had a bad cell. I got a new battery but I really wanted my money back since I found a battery around the house to put in and it works great.