As i said in my first post, I've done a lot of test with 3G connection at work, a lot of workmate need to work in train etc.. and bandwith was variable. I've been able to reach 100ko/s of download and 30k/s of upload, rarely better, much often worst ..... its a good connection to watch website, e-mail, documentation. So its perfect in the case that you didn't need a constant fast and reliable connection*.
Playing online it's something else... 1Gb of transfert to play lfs in a month is more than needed. But i'm sure you'll gonna have some connection problem with the Up and down bandwith speed...
and please do convertion to ko/s, by divising your KBPS by 8 ....
it is Just the ISP talking about KBPS, because its theorical, and it seems so faster......
7 MBPS and not 7mo/s is my advice broadband speed
i can download near 900ko/s so take a look at this
(7 MBPS * 1024) = 7168 kbps
(7168kbps / 8) = 898ko/s -> 900ko/s......
after you convert your speed, to KO/s, it will be easier to verify if you need a bigger bandwith limit !!!.. because you cannot verify it, by comparing KBPS directly to your 1GB limit :-P
and please don't care if i do some mistake, i try to write in english !!