I've used the search button and found plenty of topics on the subject but still no exact definition of what a csr is....sorry i'm a rookie smoker
Try the link below. It is a sticky under new members that helped me out with all the acronyms.
I'm a member of several different forums, from guns to cars, and I have never seen a forum who uses so many acronyms. I've had to google things just about everytime I research something on here. I guess everyone is to busy cooking and eating to type...