Oh yeah, John Hennessey is a crook! I have a personal story. My dad is a high level manager for the O'Reilly Auto Parts stores here in Houston (where Hennessey is based). John Hennessey used to buy parts from my dad, but Hennessey would always write bad checks and never pay up for anything. And the Hennessey shop has been in so many different places around Houston over the years, it's hard to even keep track. He's a bad businessman all around! Sure, his cars are fast, but I wouldn't trust the man as far as I can throw him.