Source hierarchy
We prefer current manufacturer manuals, official product pages, regulator guidance, public program terms and dated written quotes. Distributor pages, trade publications and other secondary sources can add context, but they never quietly replace primary evidence.
Every specification and price keeps its source and check date. Where a material discrepancy remains unresolved, we show the competing statements and their sources. A disputed value stays out of calculations or rankings until there's enough evidence to use it. Unknown fields stay unknown. Our own estimates state their assumptions and are kept apart from supplier facts.
Product reviews and comparisons
A product review here is a review of published documents. It must not imply physical testing, ownership or long-term use unless that work happened and can be documented. Any ranking would need a published method, comparable evidence and a conflict-of-interest disclosure. No supplier can buy a score or the removal of a documented limitation.
Health and safety claims
Health, performance and safety statements get stricter review, with regulatory guidance and competent scientific evidence taking priority. Supplier marketing is never restated as an independent medical claim. The site doesn't diagnose, prescribe treatment or certify that a facility is safe; operators need current manuals and qualified local professionals.
Human review and automated tools
This site uses automated assistance for research, drafting, calculations and editorial checks. The work is desk research from sources, not physical equipment testing. Material claims are compared with dated sources, and wording is checked for unsupported certainty. None of this amounts to personal experience, clinical expertise or legal qualification.
Kara Vasilii is responsible for editorial decisions and correspondence. Any statement that depends on medical, engineering, tax or legal judgment needs specialist review first; the publisher's SEO background doesn't substitute for those qualifications.
Commercial independence
Commercial relationships don't change evidence standards. Paid placement, sponsorship, free access, equipment loans, referral fees and affiliate compensation must be disclosed on the page concerned. A supplier who previews a page may correct factual errors but gets no say over conclusions.
Corrections and updates
A correction report should include the page URL, the disputed statement and supporting evidence. Material errors are corrected promptly once verified, with a dated note on the page. Prices, availability, warranties, service territories and regulations are rechecked when their evidence is due for review or when there's credible notice of a change.
Editorial responsibility
For a correction or a question about the research, email kara.malibu@gmail.com. The about page identifies the publisher, and the methodology explains what document-based research can and can't establish. Every page keeps a manufacturer's statement visibly separate from an independently checked finding.