Complaint Review: T-Mobil

Back in 2005, i cosigned for a co-worker to take out a single line 2-year only phone plan from T-Mobil from a retailer at Briggs Chaney Plaza, MD and after this person closed that account plan a year or so later, i was stuck with the early cancelation fee that i paid T-mobil, i did not however, ever authorize T-Mobil or the retailer to allow this person to take out several more phone family plans using my credit and now im stuck with a 2,400.00 bill from T-Mobil that i refuse to pay and now i have a black mark on my credit report. Again, i paid T-Mobil the 131.00 that this person defaulted on and begged T-Mobil not to hold me responsible for the bad debt of the other lines that T-Mobil allowed this person to open up using my credit without my consent. T-Mobil is Ruthless and un-ethical and i would never reccomend them to anyone on this planet. -Mike of Silver Spring md