on our 16.5 I am on our second round of resealing some of the roof points. I caught them before they turned into leaks. So now I try to go up every trip just to inspect. Our last trip for this year is the weekend of the 20 to 22 then she goes to sleep for the winter.
This year has been a blast with our NoBo we must have gone out on 10 separate trips and spent in total probably 5-6 weeks in spread out from spring to now
Yep it aint perfect but it really does a great job for us