One internet connection I get to use frequently is currently messing up. One moment it's okay, except it doesn't quite hit the promised bandwidth, and another it's practically dead. I've had speedtest.net report things like 0.6 Mbit/s down and 2.62 Mbit/s up, if you want asymmetric bandwidth. The experience is worse than it looks because it's accompanied by packet loss.
Here's a result I found from two days ago:
Normal values would be at least 13/2.5/10, but alas. It would have been funny if I didn't try to use it at the time!