I have had Verizon mobile broadband ( USB720) modem-Macintosh since 8-07 and it was Unlimited I thought. As I understand it now there is a 5 gig limit on the new plans. Since finding out about the new 5 gig limit I have been keeping better track of the usage I use. I guess that's the end if youtube video's , downloading any movies. Now 170 megs a day is alot unless is downloading movies. I found out about the 5 gig limit after a friend emailed me about how I really didn't have unlimited anymore. I have been watching my usage and have yet to go over 170 megs a day since keeping better track of what I use. I keep track via the Verizon Access manager of gig usage. If one goes online and compares his kb usage and converts to gig usage it will be the same as to what one reads on his Verizon Access manager.
Go online and get your kb usage and enter it in this link as kb usage.
http://www.t1shopper.com/tools/calculate/
It will tell you how many megs, gigs, terabytes you use. I did mine and it was about the same as Verizon has about a 12 hour delay in posting you usage to your account. So if your on using the internet for say 1 hour @ 15 megs as to what you Verizon access manager says in the log area. It will be some 12 houes until its posted to you account as usage.
If one goes over with the new data plan 5 gig limit one is looking at $51.20 a gig.
I'm not crazy aout the new 5 gig limit but then again I'm not a heavy user who downloads terabytes. It would have been nice if the limit was 10 gig or 15 gig limit. In this day and age of people being mobile, smart phone, downloaded movies I just don't understand. Then again maybe time will tell and Verizon will change their plans with a little more usage like 10 to maybe 20 gig usage a month.
I got Verizon because I had dial up and where I live there isn't any cable,DSL.