I'm pretty sure I'll be getting a Xoom from Costco tomorrow, but I'm hearing that Verizon will not charge you an activation or data fee if you buy it full price. That would save me more than $50 on the purchase. What is their return policy like? I'll be keeping the 3G Xoom until the Wifi drops, then I plan on returning the 3G Xoom for a full refund and getting the Wifi.