i have to recommend INVISIBLE-SHIELD from ZAGG. bought mine with discount code (ZAGG20) minus 20%. http://www.zagg.com/invisibleshield/...ns-shields.php the installation has to be made with great care since you can fumble it pretty easily. clean hands, clean installation place, and firm hands. thats all you need. after 3days the film had been on, those micro-air-bubbles underneath vanished. its little stickier than the n900 original screen but it works smoothly once you get used to it. 10points for this product!