How we work

Review methodology

A transparent process for turning crowded product choices into research-based, practical guidance.

Our seven-step process

1. Define the reader’s decision

We start with the task, constraints, risks, and questions a reader must resolve—not with a retailer category or commission opportunity.

2. Establish decision criteria

We identify measurable requirements, compatibility, total cost, seller and return protections, support horizon, privacy, safety, and relevant tradeoffs.

3. Research authoritative evidence

We consult official documentation, standards bodies, government consumer guidance, manufacturer support materials, and written seller policies. Secondary sources may add context but do not replace primary evidence for important claims.

4. Compare without false precision

We organize options by who they suit and what to verify. We avoid universal “best” claims, unexplained scores, and rankings that hide meaningful differences in needs.

5. Separate research from testing

A desk-researched guide says so. Hands-on observations will appear only when the team has used the exact product and can document the method, sample, duration, and limits.

6. Review commercial presentation

Partner links are disclosed and marked sponsored. Editorial content must remain useful without clicking or purchasing.

7. Publish, monitor, and update

We record publication and update dates, review reader corrections, and revise content when policies, standards, support information, or decision-relevant facts materially change.

What our guides do not promise

A Gelllez guide is educational information, not a guarantee that a product, seller, price, or service will meet every reader’s needs. Availability and terms change. Safety-, health-, financial-, and legal-sensitive choices may require a qualified professional.

Help us improve

Send corrections, source suggestions, or methodology questions to support@gelllez.com. Read our editorial standards and meet the Gelllez Editorial Team.