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T-Mobile users thought they had a lifetime price lock–guess what happened next
"T-Mobile will never change the price you pay," the carrier told users in 2017.
To show just how serious we are we have committed to pay your final month's recurring service charges if we were to raise prices and you choose to leave. While we couldn't find an earlier capture of the page, a discussion on an Android Central forum shows that the text mentioned above was noticed by some customers in January 2017. T-Mobile is pointing to the above caveat to defend itself against at least one complaint filed to the Federal Communications Commission after the recent price hike.
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