POLL: Does shaking soda...?

make it more stale? I always thought it made it less stale, but the more I shake it the sooner it's flat. Before it would last a week, [a 2 liter bottle] and now it lasts 2 days and it's already stale.

Thanks! :]
Update: My soda was "stale" I thought, so I shook it up & it got EVERYWHERE!! >:( Grrrr... But okay, guess I'll stop shaking it.
14 answers 14