Sometimes pouring the soda out of the plastic bottle or metal can and into a glass, er glass, can make a difference.
I've noticed that too lol. I think that may be more mental though!
Exactly! It's the fizz shooting up your nose to tickle your brain directly.
More seriously, this is why so much thought has gone into the design of glass stemware over the years. Supposedly, the properly shaped glass enhances the drink in many ways. I'm not sure anyone's done that kind of work for soda (which I have trouble saying without laughing). Of course, pouring a soft drink into a glass has its downsides. Primarily, it releases a lot of the CO
2, so the drink is flatter in your mouth. On the other hand, it gives you the chance to drink it while it's fizzing, if you drink it quickly.
Personally, I don't consider a drink from a fountain to be the same as a bottled drink. There's too much variation, and too many places thin the mix. It's good when it's good, but terrible when it's not. I'll take the guarantee of sameness in a bottle instead.