That sucks. Sounds like you cant be honest with people these days, they want you to lie to them.
He should of warrantied it for you though> obviously he must be getting a percentage of the sales.
I have heard so many bad things about optimas that I'll never buy another one.
We had one in the boy's mustang that was problematic, it could barely turn over a bone stock 5.0, we ended up selling it to his buddy for $40 cause he thought it looked cool....lol
We bought a $50 Walmart Everstart battery, whoolah, no more problems.