After setting up your brand new roll-offs
You go to pull the cord, and nothing happens!
The problem is, is that the lens surface is so new, the film sticks to it
To overcome this, take a piece of toilet paper(not used preferably)and run it under the film the whole way along the lens
What happens is, some of the tiny fibres get left behind and is enough to let the film roll across without sticking
Don’t worry though, it’s not enough to let mud get underneath
After you’ve used them a few times, they shouldn’t stick anymore