Hello, would anyone have information on pre paid usb/wireless internet, I think this is what it is called. What carrier? Is the internet speed fast/slow? For good/fast/reliable reception does the area you live in depend on which carrier to use? Is there a way to find out which carrier has a tower is in my area? What is the best usb/modem to buy? Is the prepaid based on a monthly 'use it or lose it' or can it be carried over to maybe Protected content . Any information would be greatly appreciated. Thank you.