A project of the Change to Win labor federation called "Calling Out T-Mobile," is doing just that in a new report and website. The focus, as explained on the site:
The Un-Carrier marketing platform makes two central claims that are misleading:
T-Mobile claims to offer service plans with “No Annual Contract”.
T-Mobile say it pays consumers’ early termination fees (ETFs) or equipment installment plans (EIPs) if they switch from a competing carrier. Both of these claims misrepresent fundamental facts about the underlying terms and conditions, causing consumers to be deceived and harmed.
Check out the site here. The report is here.