Be careful of strategic ignorance on this, too. I once had an ISP who charged me for months after I quit. I had quit, via their web form, but apparently they

Be careful of strategic ignorance on this, too. I once had an ISP who charged me for months after I quit. I had quit, via their web form, but apparently they needed to call me after that and they never did. The only time it worked was when I was on the phone with the lady telling me that my card had expired. They wanted lots of proof I had cancelled (which was impossible, because their damned site didn't work, and it only worked the one time I was on the phone with the person... funny that). If anyone is wondering, that company was Megapath, which bought out Speakeasy, a once-good ISP. I would never do business with them again. Ever.