I'll plug Sonic here too. My dual-line speed is okay. But, the customer service is downright pleasant. Every time I've called I've spoken to someone who not only has a clue, but also is able to actually get stuff done.
It'll be interesting to see how Google works out. Can't recommend Somic enough tho.
Primary purpose was live video streaming and they helped me switch my DSL to a different Annex type to give me more upload bandwidth.