If you've your T-mobile coverage at home is spotty at best, don't cancel your service just yet. If you wait until Wednesday, September 7th, T-Mo might just give you a free in-home signal booster to get you to stay.
According to leaked images obtained by TmoNews, the signal boosters will only be available to customers who threaten to cancel their service on account of poor in-home coverage. It's described as "a new device that boosts T-Mobile's 4G/3G signal throughout a home when installed," but does require at least one bar of 3G anywhere in the house to work. Just make sure you return it if you do end up cancelling your service, otherwise you'll be on the hook for as much as $500 in fees. [TMoNews via This Is My Next]