New to Smartphones What Would You Do ?

Dick,

This is the "Mom of 8 in Real Estate" taking your technology advice for the "get back in the game" kinda mom. I have not yet purchased my PRE but am planning to. Is there any advice out there for someone who has never used a smartphone (only the dumb phones!) who would like to know if you were setting up all over again from the beginning what would you do the same? differently? Is there any difference between purchasing the phone at Best Buy or directly from Sprint carriers?

By the way, I loved your classes!

Michelle