T-Mobile Launches 5Gbps Fiber Plan with 10-Year Price Guarantee

• T-Mobile has launched a new 5Gbps fiber internet plan for $90/month.
• The plan includes a 10-year price guarantee for the top tier service.
• Limited-time deals offer free service months and up to $300 in prepaid cards.
• The 10-year price guarantee applies only to the top tier of the plan.
• The new plan aims to attract customers with its high-speed internet and long-term pricing assurance.