Hello all....I find, particularly after long storage, but less so all season that the mating surfaces of the vinyl of the observer seat sticks pretty firmly to the vinyl of the adjacent seat to the point where it is sometimes difficult to flip the observer seat up without worry of tearing the vinyl....does anyone have any suggestions? Talcum powder like one may use on rubber moldings would wear off quickly particularly if wet. I also though some sort of fabric tape? Thoughts? Similar experience?