ChatGPT spots a home Wi‑Fi bottleneck and helps cut a monthly internet bill
CrimsonGlyph · reddit · 2026-07-28
A Reddit user says ChatGPT helped them identify why their home internet felt slower than expected. After sharing speed-test screenshots and describing the setup, the model concluded the router was the bottleneck.
They bought a mesh system the same day, saw better speed and coverage immediately, and then used the same analysis to downgrade their internet plan because they were paying for more bandwidth than the connection could actually deliver. The post frames this as a reminder that AI can surface practical cost-saving opportunities well beyond the original problem.
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