If you like Twilight, I respect your opinion, but I'm just voicing my own. Truthfully, I'm friends with Twilight lovers and haters so I don't really take this kinda stuff too personally and I promise I won't bite your head off if you like the series as long as you don't bite mine off about not liking it.
Literally, this was my exact reaction when I read over the part where Edward sparkles in the sun. Vampires don't sparkle... they burn into nothingness. Nuff said.