I have unlim internet in the former USSR 
costs $20 and gives unlim, but the speed lowers after I downloaded 1.5 GB. I can download stuff at $2/3 GB at "insane" speeds too
the only problem is that I have ADSL 
So?
Mine is ADSL too.
The A simply means that upload and download are different from each other.
While SDSL would be for example 10/10 up/down of 50/50 up down, my ADSL is 10/50 up/down.
TECHNICALLY, my ISP says they lower my Speeds after 100Gigs of Transfered data . . but eh, never happened, even after i managed to get 1TB Data transfered in one month . .
For people having the odd mod loading issues, please read our front page. We have a fix hopefully.
i'll try.