The Treo is Fantastic.  I've had mine for about ten days, and couldn't be happier.  The call quality is as good if not better than verizon (here in SF bay area) with fewer dropped calls.  The speaker volume is also really loud.  The screen is amazingly bright, much better than my Sony NX70.  Although resolution isn't hi-res, the quality is still surprisingly good, for pictures and video.  Email and web access is very fast on the sprint network, and the PDA seems very stable.  With the rebates, it's an awesome value.  Now that I have all my contacts accessible, I keep in touch with people more.  Get it.