Clear letters. Stronger complaints. Better outcomes.
When companies ignore you, delay refunds, or reject complaints, the right evidence and wording can change everything.
Quaerens helps you organise your documents, write clearer complaints, and choose the best next step using free DIY tools or guided support.
Speak to one of our intake consultants before choosing the right route. Please save our number as Quaerens before requesting a call back, so you will recognise our calls. In the UK, save it as 020 8050 0725. Outside the UK, save it as +44 20 8050 0725.
Practical Evidence Checklists
Evidence checklists before you complain or escalate
Spray foam mortgage problems: what evidence helps?
Installer paperwork, survey notes, lender refusals and sales promises to gather before a review.
Read guide → Property guideSpray foam surveyor concerns
What to keep when a surveyor flags ventilation, timber, roof access or sale concerns.
Read guide → Finance guideAPP fraud bank refused refund?
Decision letters, payment timelines and scam messages that may support a clearer review.
Read guide → Finance guideEquity release inheritance loss
Advice documents, illustrations and annual statements that help explain family impact.
Read guide → Finance guideSection 75 claim rejected?
What to check when a credit card provider gives a refusal or unclear response.
Read guide → Property guideSpray foam removal costs
Quotes, roof reports and photographs that can help evidence the financial impact.
Read guide →Start here
Free DIY tools for quick, practical action
Flight Delay Compensation
DIY FREECheck your delay and prepare a letter for compensation.
Start Free Tool
Holiday Refund Check
DIY FREEBuild a clearer refund request for cancelled or disrupted trips.
Start Free Tool
Train Delay Claim
DIY FREECheck delay rights and prepare the right complaint route.
Start Free Tool
Lost Luggage Claim
DIY FREESet out lost, delayed or damaged baggage clearly.
Start Free Tool
Gym Cancellation Letter
DIY FREEChallenge unfair renewals or unused membership fees.
Start Free Tool
Parking Fine Appeal
DIY FREECreate a structured PCN appeal with evidence prompts.
Start Free Tool
Speak to Quaerens
Not sure which route fits your problem?
Choose the right level of support
DIY when it is simple. Guided review when the evidence needs structure.
Do it yourself
- Free tools and dedicated forms
- Useful for clear, common issues
- You submit the letter, appeal or claim yourself
- Good when you already have the key facts
Guided review
- For higher-value or more complex disputes
- Evidence, timeline and correspondence support
- Clearer wording for escalation
- Helpful when replies are vague or incomplete
Find the right route
What do you need help with?
Choose the closest area and we will take you to the most relevant guidance, tool or review page.
Start with a hub
Explore the main dispute hubs
These pillar pages group related services, tools and evidence guides so visitors can move from a broad issue to the right detailed page.
Knowledge Hub
Useful guides before choosing a route
Plain-English explainers for people still working out what happened, what evidence matters and which route may fit.
Most looked for support
Focused review routes for the issues visitors most often need help with.
Property, finance and home disputes
High-priority review areas where evidence and timing matter.
Foam Insulation
ReviewSpray foam affecting mortgageability, surveys, sale value or removal costs.
Car Finance
ReviewPCP, HP, hidden commission and affordability issues.
Bank Scam Refunds
ReviewAPP fraud, investment scams, crypto scams and refused bank refunds.
Solar Support
ReviewMis-selling, finance, installation and system performance issues.
New Build Issues
ReviewSnagging, defects, poor workmanship and developer delays.
Equity Release
ReviewAdvice, compound interest, inheritance impact and linked investment losses.
Housing Disrepair
ReviewDamp, mould, leaks and unresolved landlord repairs.
Pension Issues
ReviewMis-selling, poor advice, transfer concerns and pension review issues.
Travel, leisure and written complaint support
When a trip, booking, holiday park issue or formal complaint needs structure.
Holiday Park
ReviewCaravan, lodge and holiday park disputes.
Airbnb Refunds
ReviewCancellations, unsafe stays, missing facilities or listing problems.
Cruise Compensation
ReviewCruise disruption, downgrades, missed ports and poor handling.
Complaint Letters
ReviewStructured complaint letters for banks, firms and institutions.
Section 75 Support
ReviewCredit card supplier failure and card-provider complaints.
Accounts, data and online platform problems
Digital and financial disruption routes where records must be organised quickly.
Browse all categories
Choose a focused area if your issue is not one of the most common routes above.
Free Tools
DIY FREEFree tools where marked free, including travel, parking and gym letters.
Travel & Leisure
ReviewHoliday, cruise, Airbnb, luggage and travel insurance routes.
Finance
ReviewBanking, finance, pension, card and platform disputes.
Property
ReviewHousing, new build, mortgage, survey, foam and solar concerns.
Digital
ReviewCyber incidents, crypto issues and platform failures.
Letters & Escalation
ReviewComplaint letters, Section 75, debt recovery and escalation routes.
International Issues
ReviewSpanish properties, spanish mortgages, timeshare refund and cross border routes.
How it works
A simple process built around evidence
1Choose your issue
Start with a free tool for simple matters or a guided review page for more complex disputes.
2Organise the facts
Collect dates, documents, screenshots, payments, decisions and any replies already received.
3Take the next step
Generate a letter, submit your details, or use structured support to move the complaint forward.
Why people use Quaerens
A calmer way to deal with companies, platforms and providers.
Most disputes become stressful because the evidence is scattered and the replies are vague. Quaerens helps you turn the issue into a clearer story: what happened, what you paid, what went wrong, and what you want done next.
Good for: refunds, fees, delays, bad service, financial disputes, property issues, digital losses and formal complaint escalation.
Not pressure-led: use a free DIY route when that is enough, or ask for guided review where the situation needs more structure.
About Quaerens
Clear support when complaints get complicated.
Quaerens helps you organise the dispute journey from first review to practical next steps, including evidence, documents, timelines and escalation support where appropriate. We are a professional service company focused on helping people present their position clearly and responsibly. If specialist or regulated support may be required, we explain this clearly before any next step is taken.
More about QuaerensTrust, privacy and process
Clear support with responsible boundaries.
Quaerens helps consumers organise facts, documents and complaint history before deciding what to do next. Our work is evidence organisation, practical dispute support and clear route guidance. We do not guarantee outcomes.