Maybe my humor was too subtle...I clean my chimney and dryer vent too, but most homeowners would be happy to pay the $80 to have it done if they were in my situation...cold, high roof, big chimney etc.
And then Mr. Sweepy says to the homeowner, as long as we are here how about we clean your dryer vent too, only another ninety bucks...can you believe ANYBODY would be so gullible? Obviously there are some folks who take the deal...:thumbdown::frown: