I love Kevin Smith so I'm biased, but this was great. Classic Kevin with his stories that I assure you are going somewhere, even if we take 30 detours along the way. He uses inappropriate language and tells inappropriate stories, but that's what he does. If you don't have a tolerance for that, you should find something else to watch. But if you like comic books, movie industry storytelling, and want to see what Kevin was like imediately before his life altering heart attack, then this is for you.
If you have no idea who Kevin Smith is then I suggest you start with Clerks and work your way through the timeline. Enjoy!