I know there are several providers out there. I have used a few. The worst in my opinion is AO hell. I think the best so far has been earthlink. Whats your opinion? I know I probably wont include all providers. sorry.
Sigh... Instead of asking what ISP we use, you should ask, how good is our ISPs... anyway, I use TMNet Streamyx in Malaysia and the customer service is - sucks. Sometimes I believe they don't know what the hell they're talking about.