I've renewed at several places over the years. The gun store, American shooter supply, Discount Firearms. Honestly, there isn't much difference between any of the local gun store classes.
The clown at Discount Firearms caught me rolling my eyes during one of his commando stories and tried to make an example out of me in front of the rest of the class. He had a demonstration and gave me a plastic practice simulation gun w a laser on it, told me to aim at the target on the wall and pull the trigger, thinking I was going to jerk the trigger like a newbie. I kept that laser dead center as I pressed the trigger. He seemed disappointed and I chuckled at him as I handed it back to him. That really pissed him off LOL.