Subscription & Billing
Practical guidance on subscriptions and billing for AI products: renewals, cancellations, downgrades, refunds and unexpected charges. Know the rules before you pay, and know where to turn when a bill looks wrong.
Practical guidance on subscriptions and billing for AI products: renewals, cancellations, downgrades, refunds and unexpected charges. Know the rules before you pay, and know where to turn when a bill looks wrong.
On 29 October 2026, OpenAI announced that usage limits for the $100, $200 and $500 ChatGPT Pro tiers and for Business Premium would double with immedi...
When a discount code from AI does not work, do not keep trying it over and over — repeated failed attempts can trigger a merchant's risk controls. Fir...
Stocks recommended by AI cannot be bought just by following the list; what AI produces is organized information, not investment advice tailored to you...
When AI customer service never transfers you to a human, do not keep asking the same question in the same chat window. Change the entry point first, t...
Gamma has introduced Gamma 5 in its September–October changelog. The message, dated October 27, 2026 in Beijing time, is that this is no longer just a...
When AI's loan interest calculation differs from the bank's, do not assume either side is wrong. First align the interest calculation method, then che...
Whether an AI sleep lamp is worth buying depends on what you want it for. If you want a bedside lamp with soft light that dims on a schedule and helps...
AI presentation tools are not better simply because they cost more or generate faster. What matters is whether you need to rush a deck, deliver a form...