[35mm]

I am coming from WM world, as I am sure many around here are and I am trying to learn all I can about the new and exciting Android world. My questions right now are about rooting. Is there a Rooting for Noobs link somewhere that all of us can read? Can rooting be undone? Will rooting affect my TEP insurance from Sprint? Are there any negatives of rooting, reliability etc?

Looking forward to the 4th, not planning on getting much work done on that day.