If you watch a ton of Netflix, you probably get pretty close to reaching your internet provider's bandwidth caps—especially if your provider has especially low limits. If you're regularly straddling that line, you can now head into Netflix's Account Settings and change the quality of your video to lessen the amount of data you use. They give you three presets: Good, Better, or Best quality. Your video won't necessarily be high definition anymore, but you won't risk paying extra every month for using too much data, either.  Also might help with NetHiccups.