"T-Mobile: For the first time in nearly a decade, we're making an update to the price of some of our older monthly service plans. Starting on 4/2/2025, your phone plan will increase by $5 per line per month. You'll keep all the benefits you currently enjoy, and your rate plan type and bill due date remain the same. For more information, visit secure.t-mobile.com/s4dPe5LSf"
To be fair, $25 a month for an "unlimited" plan (lower res video and metered speeds during heavy usage) is still one of the cheapest plans in the country.