Company I work for has 2 servers with them, It's 100mbit until you hit 1000GB, then it drops to 10mbit, you can up it back to 100mbit in the control panel after that, for 250GB at a time.
Machines have been fine, had a problem with them once. Server went down, reported it, they got it back up about an hour later and insisted everything was fine. I asked them for a reason, and they said the technician had put "A short circuit" as the reason. Having been a techie for a while, I know that was a fob off, might as well have been "sun spots" or similar.