Do you notice a difference between bottled sodas and canned sodas?

Yeah I know but I didn't use to be like that at least not always. When I bought the bottle it had a lot of carbonation. But when I buy the 2 liter bottle there is no carbonation after a minute or so and I get really mad. Now the same is happening to the small bottles. But I do buy the bottles once in a while for the points that I get from the top because I get to redeem them for stuff. Right now I'm drinking a Sierra Mist can and I've had it for the last ten minutes open and it still has carbonation. Not as much as when I opened it but far more than a bottle would have by now.

I have noticed that. Soda seems to taste better if it is in a can. Soda that is in bottles seems to taste flat alot. I like my soda out of a can and I pour it over ice when I pour it out of a can it really fizzes alot but out of the bottle it will hardly do anything.