needs to speak ro excutives or legal action - scammed

Does anyone have a way to contact TMobile corporate offices?

I need to file a complaint already went through all the supervisors with zero help. 

If anyone can help out I would appreciate it otherwise I have to file a complaint with the BBB.
I am going to the small claims court ! The fcc and the consumer protections office . 
 

bill is almost 500$ for last 2 month when it should be 271$ or lower but they trapped me and refused to honor the promo I should of had day one - after me spending close to 2000$  I got nothing from these guys ! Smoke to all supervisors who says kill bill is over but refuses to help or accommodate me - at this point this is very criminal and something will be done - pls contact me direct and let it be with a fix to this situation - lady was fire who was in store - had pones for over a month with no promo (that was agreed we go in store) - I said no insurance it was changed without my agreement  (both my promo , plan, and insurance ) - free equipment light glass screen protector and chargers suppose to come deee with phone .. - for some odd reason I'm being charged for everything - even the phone that I was suppose to get "on us" for porting in my number ! I don't know if it's racism n discrimination or what but this is absolutely bad ! Not to mention I work for T-Mobile so I can't even use my employeee discount - these guys costing me additional 75% a month on top of that -