In April 2008, I bought top of the line battery for security and had to wait several hours for installation. Less than a month, battery failed and I had to jump start it. I again had to wait at Walmart for several hours and was told a cell had failed and the battery was bad. Less than a month later I again had a battery problem and was again told there was a bad cell. I asked for a refund and was told no. Within a few weeks, I again had problems starting the vehicle. When I brought it in to Walmart, I was told it was a loose... read full review »