Terms of use

What the site is

trykux is an educational guidebook about qualitative marketing research for B2B teams. The pages discuss customer interviews, decision-makers, market observation, purchase friction, pattern synthesis, and positioning. The field shorthand “claude notes” is a method name used inside this guidebook. It is not an offer of software and not a promise that a method will produce revenue, pipeline, or a shorter sales cycle.

Examples, composites, and sample sentences are illustrations of craft. They are not client results, not testimonials, and not statistics about any industry. A count of conversations in an essay is a teaching device unless the page expressly describes a study with a sampling frame. Most pages do not.

No professional advice

The guidebook is general information. It is not legal advice, research-ethics advice for your jurisdiction, investment advice, or a recommendation to buy or sell a product. Decisions about how you interview your own customers, what you record, and what you tell a buyer are yours. If you need advice for a specific account or a regulated setting, hire a qualified professional. trykux is not your lawyer, your compliance officer, or your research vendor of record merely because you read a page.

The field list

If you submit an email address, you ask trykux to send occasional notes about new pages. You can stop those notes by writing to [email protected]. Submitting an address does not create a consulting engagement, a subscription with a fee, or a duty to publish on a schedule. We may decline or remove an address that appears automated, abusive, or mistyped.

Acceptable use

You may read the pages and share links to them. You may not copy the guidebook wholesale, republish it as your own, scrape it in a way that degrades the service, attempt to break the site, or use the contact channels to send malware, unlawful content, or confidential information belonging to someone else. You may not present trykux’s composites as if they were your customer evidence, and you may not imply that trykux certified a commercial claim.

Intellectual property

The text, layout, and original graphics of the site are owned by trykux or used with permission. You receive a limited license to read the pages and to discuss them inside your organization. That license does not include the right to sell the text or to remove credit from a short quotation. A short quotation with a link to the page is welcome.

Third-party services

The site links to WhatsApp and loads type from Google Fonts. Those services are operated by others, under their own terms. trykux is not responsible for their content or their handling of information. The privacy policy and the cookie policy describe what this site itself stores.

Disclaimers

The site is provided as is and as available. trykux does not warrant that the pages will be error-free, uninterrupted, or fit for a particular commercial purpose. To the fullest extent allowed by law, trykux disclaims implied warranties of merchantability, fitness for a particular purpose, and non-infringement. Some states do not allow certain disclaimers, so parts of this paragraph may not apply to you.

Limitation of liability

To the fullest extent allowed by law, trykux and its operators will not be liable for indirect, incidental, special, consequential, or lost-profit damages arising from your use of the site or from decisions you make after reading it. trykux’s total liability for a claim relating to the site will not exceed one hundred US dollars. These limits do not apply where the law forbids them, including liability for gross negligence or willful misconduct where such a limit is prohibited.

Governing law

These terms are governed by the laws of the State of Illinois, without regard to conflict-of-law rules. Courts in Cook County, Illinois, or the federal courts located there, are the venue for disputes, except that either party may bring an action for injunctive relief regarding intellectual property in a court that has jurisdiction. If a provision is unenforceable, the rest remains in effect.

Changes and contact

We may update these terms by posting a new version on this page. The effective date below will change. Continued use after the posting constitutes acceptance of the updated terms. Questions: trykux, 233 South Wacker Drive, Suite 4200, Chicago, IL 60606, United States. Email [email protected]. Phone +1 (312) 555-0186. Effective date: November 2, 2026.