Tmobile forcing me to get 2 year contract how to stop them? so i could get phone

[psod123]

installment plan? so i went to a tmobile store and the sales rep said that i couldnt get the phone installment plan because it was only offered online, when it isnt. they were trying to force me to but a 2 year contract. What can i say when i go next time to make them sell me the phone installment plan, without the 2 year contract. just say like im going to go to a diff store, or tell them that i know that you can get the phone payment plan