ive used 6 gb in a month before i had stable internet so that means i was dependent on my 4g tethering to do everything from downloading files, email, netflix, hulu plus,pandora, youtube,liveleak.com, and other video streaming sites i didnt make it till the end of my 30 days i still had 1 week left so lets say i used up 6gb in 23 days. now probaly the only thing i never tried was heavy torrent downloads or using it play my ps3/xbox on cuz i dont have any game consoles anymore. but if ya think ya can consume 9-10 terabytes in 30days i would love to see that lol. for those that dont know 1000 gb is 1 terabyte and 1000 terabytes is 1 petabyte and from there i lost track of the names lol i wont boast on what i was known for but i do know what heavy data consumption is and i seriously doubt anyone can come close to their limits.