T-Mobile has issued a cease-and-desist to Verizon Wireless over ads that use 4G LTE coverage maps of the four major carriers. T-Mobile alleges this map understate's the company's actual level of  coverage.

T-Mobile To Finally Transition Entire 2G Edge Network To LTE; Issues Cease-And-Desist To Verizon

T-Mobile may offer competitive pricing and be an important disruptive factor in a wireless market otherwise dominated by two much larger players, but the company’s network doesn’t yet provide the level of LTE coverage offered by AT&T and Verizon. But T-Mobile is now promising to rid itself of its sludge-like 2G Edge network in favor of LTE by mid-2015. [More]