T-Life gets heavy criticism as T-Mobile pushes app-first customer service, but new satisfaction data suggests the picture is more mixed. J.D. Power’s wireless satisfaction study found app login satisfaction averaged 681 points—38 points higher than carrier websites. A poll cited in reporting also shows a split: many say they’d consider switching, but a meaningful share says T‑Life works fine. Here’s how dealers should handle the shift.

JD Power’s 2026 U.S. Wireless Network Quality Performance Study reports a record-low 8 problems per 100 interactions (PP100), with network quality improving nationwide. Verizon led three of six regions (Mid-Atlantic, North Central, Southeast), while T-Mobile led the Southwest and tied with Verizon in the Northeast and West. RootMetrics also showed Verizon winning responsiveness, data, and video—fueling a “Verizon comeback” narrative and raising questions about how T-Mobile di