Cover Skin Protector

Are ZAGG skins worth the money?

I want this one.
http://www.zagg.com/invisibleshield/samsung-alias-2-sch-u750-cases-screen-protectors-covers-skins-shields.php
I have a case for it but its very bucky and hard to put in my pocket at times. Are they worth the price?

if that samsung is yur phone, then no.
i think you should buy a screen protector if you have a touch screen.
otherwise [...]