ive had my clear shield screen protector on my n900 for a few days now. very easy to install and adds a nice feel to the screen. feels like your fingers slide across the screen. at first i was worried since it covered the proximity sensor and the light sensors but after a few days of heavy use i havent noticed any drawbacks or side effects. For 7 bucks (off ebay at their online store) its a great bargain. the lifetime warranty is great as well. i highly recommend it for the prie, easy installtion, and feel. I'll post the link once i get home.