Comcast has slowly but surely been expanding the company's usage cap trials since around 2012, largely focusing them on less competitive markets where annoyed users can't vote with their wallets. In these seventeen (and counting) trial markets, Comcast broadband customers face a monthly usage cap of 300 gigabytes. After that, users need to shell out $10 for each additional 50 gigabytes of data consumed. The trials have expanded slowly but surely in the hopes of minimizing user backlash. Basically, Comcast is the hot water slowly coming to a boil, and you're the frog. It appears that Comcast has now added...