Quote Originally Posted by RIP ODB
There are a few differences-

1. Metal gets hot and can burn you if you're not careful.
2. Glass looks a lot cooler, and color changing is an added plus.
3. Glass won't get you laughed at.
and finally...
4. Metal does taste bad. You're fooling yourself if you think metal and glass taste the same.

Come on man, stop trying to rationalize. You sound like someone who just bought a saturn rather than a mercedes, "There's no difference!! It's all in your head!!"

20 million glass bowl owners can't be wrong.
^^^ agreed. You can taste the metal... no matter what anyone says.... metal tastes like shit... stick with glass