You won't have to endure data caps if you want cheap phone service at US Cellular. The carrier has just launched a promo plan that offers unlimited internet access, messaging and voice for $50 per month without a contract. There is a big gotcha, though -- US Cellular will start throttling data speeds after the first 500MB, which rules it out for movie fans and others who need a lot of bandwidth. Still, it's worth a look if you're keen to both lower your bill and avoid those dreaded overage fees.
[Image credit: Vincent Desjardins, Flickr]