Similar experience on a Nano, never could get the bubbles out on a Dell Axim. Customer service is non-existant. When refund came, it was for $4.95 out of the $29.95. Shipping is another profit mark-up. More people have install problems than those that don't. I'd get a good case, and be done with the whole Invisi-shield "skin" experience
Woo.. and I thought I was the only one.
Anyway, I just emailed the guys over at Best Skins Ever (http://www.bestskinsever.com/servlet/StoreFront) to see if they can sell me just the bottom piece. Hopefully this company will respond.