However do not like me made:
After delicately placed and doing from the bubbles, there were one or two recalcitrant bubbles (as I have managed to leave I think), but also a grain of dust that had settled in the middle.
So, I bring the film to remove it but it is electrostatically stick to the film and there is the galley: a hairy cat who has just been added! P
By removing => fingerprints, and then many more air bubbles in the film based ...
And the more I re-lifted the film more had worse!
In the end I bubbles / dust everywhere, but this is not seen with happily lit screen.
So in short: Insert the film once, and if there is an imperfection let too bad there!
Otherwise you might like me wanting to slaughter your cat! ...