It's interesting, apparently calling soda "pop" is what pinged me for Des Moines and Grand Rapids. For the record, I don't ever call soda that, but it's also a very Rochesterian thing to do so, so I gave it that one.
Like, there's a thing that happens at Wegmans (lmao further outing myself) every so often where you can buy a hot dog and a soda... and they call it "hots and pops." It is the MOST Rochesterian thing I've ever seen