Back when I drank soda, I would say I was a 2 liter a day girl.
Quick math. Let's say $3 a 2 liter. 3 x 365 = $1095!!
And lets' say you're grabbing a couple out on the road, or during the day at $2 a pop. 2 x 4 x 365 = $2920!!!
See what I mean? It adds up quick.
In most cases. Water is free.
Just a thought. Save that soda money and treat yourself to a nice vacation!