EPRP means “Everything Plus Referral Program”.
I read a comment at the DROID ERIS for Verizon post at Engadget that talked about an affordable plan with Sprint’s Hero SmartPhone, which is essentially HTC’s Droid Eris.
If/when I switch to this plan/phone, I”ll let you know. I currently don’t get to leave my computer a lot, so if I plan on going out sometime, I think I’ll get the phone.