It looks like I have the following upgrade options: On-Demand Day Pass 500MB $10 Week Pass 1GB $15 Month Pass 2.5GB $30 Monthly options 500MB $20 2.5GB $30 4.

It looks like I have the following upgrade options: On-Demand Day Pass 500MB $10 Week Pass 1GB $15 Month Pass 2.5GB $30 Monthly options 500MB $20 2.5GB $30 4.5GB $40 6.5GB $50 8.5GB $60 10.5 $70 12.5 $80 I have plenty of wifi at home and at work, and even on the bus into work (AC Transit in the Bay Area), so chances are I won't be using it all that often. I can tether to my phone as well (Verizon). That said, I can see it coming in handy now and then, and if I were out of town or something I wouldn't hesitate to try one of the on demand plans. Not sure if there is a contract on the monthly plans.