I recently moved to Atlanta and my apartment gets awful service. I have TMobile but it seems that everyone in the apartment complex has poor service, as my roommate has verizon and he gets no bars. However, someone here with verizon and no bars recently purchased a cell phone booster and now they have 5 bars. TMobile does not make cell phone boosters, so I need a quality booster that is compatible with TMobile. Hopefully nothing more than $250-$300. Thanks!!!