If anyone is interested the seller has updated these and there is no gap at all. i have purchased before and the size is updated. The screen has to be completely free of dust. i botched the first but second went on perfect with no adhesive issues or bubbles. they are $2.25 each. Shipping is free but takes about 3 weeks. My last one lasted months before it took a hard hit yesterday and i realized the spares i bought fit better. I haven't seen any as good. Here is a screenshot below of the seller.
