soda pop

One of my favorite soft drinks is Coca-Cola---when it served up in a small real glass bottle.  For some reason it does taste amazing.  Upon surfing the web, I came across a fun site called Pop vs. Soda, which documents the different terms for our favorite fizzy beverages and the states (broken down by county) that call it a certain term.  From the map (I took a screenshot from the website), in sum

12 percent of us have this along with -- or instead of -- breakfast.  What is it?

I don't drink alot of pop these days---my beverage of choice is Iced Tea and I love juice--especially grape juice.  BUT---if I decide to grab a pop---I love Coca-Cola in the little 6 1/2 ounce glass bottles.  Can't explain what it is---maybe it's the glass, but the Coke just seems to taste better than what I would get from a 2 liter bottle.  I asked the Coca-Cola people about that---what is the di