October 18, 2026
A Visual Product-Identification Checklist
A repeatable checklist for product images, packaging and model-family records.
Read guide →FIELD GUIDES
Product knowledge.
Original guides for reading product families, specifications and visual cues.
October 18, 2026
Building a Useful Product Comparison
Compare like with like: family name, component type, display, battery format and regional documentation.
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October 18, 2026
Understanding Published Puff-Count Claims
Why puff estimates depend on modes, draw length and operating conditions.
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October 18, 2026
Black and Gold Is Not a Model Name
Colour is a useful brand cue, but body geometry and the printed family name provide stronger evidence.
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October 18, 2026
Kit, Device or Pod: Why the Component Matters
A simple method for separating complete systems from charging docks and replacement components.
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October 18, 2026
How to Read Screen-Led Product Families
Start with the display position, interface artwork and complete printed name when comparing screen-led models.
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