I am trying to make sense of Cingular's various data plans because I would love to purchase the Nokia E50 that just recently came in at the flagship store in NYC.

I am not trying to cheat with the plan, but of course I don't want to waste money either.

Does anyone knowledgable about Cingular's data plans have any good advice for me?

I've sifted through these boards & found similar discussions re: other phones, but not about the new Nokia E50 yet.

Anyone?