I'm just about ready to purchase a Smarty Tuner, but I want to buy from someone who gives good customer service.Who would you buy from ? I've had superchip, and Diablo Predator tuners. Superchip gives ok customer service,but last purchase of Diablo Predator tuner was just horrific. There were days where I felt like making a road trip from Alaska to Florida to choke a diablo tech. I just want decent service.