How to Use The Master Question Feature to Enhance Product Recommendations
Introduction
The Master Question feature in Quizell allows you to prioritize a specific quiz question within your product recommendation logic. By designating one question as the Master Question, its answer becomes a key decision-maker in determining which products are shown to quiz takers.
This is especially useful when one answer is critical for product relevance — such as gender, allergies, or core preferences. In this guide, you’ll learn how to set up the Master Question feature and use it strategically to improve the accuracy of your quiz results.
Step-by-Step Setup Guide
Step 1: Identify the Most Important Question
Start by reviewing your quiz and identifying the question that has the biggest impact on product eligibility.
A good Master Question usually:
- Eliminates entire product categories when answered
- Prevents irrelevant or incompatible recommendations
- Acts as a “hard requirement” for product matching
Once identified, this question is a strong candidate to become your Master Question.
Step 2: Set a Question as the Master Question
To activate the Master Question feature:
- Open the quiz you want to edit.
- Select the question you want to prioritize.
- In the left-hand panel, toggle Master Question on.
- Click Save to apply your changes.

The selected question will now have priority in the product recommendation algorithm.
Best Practices for Using Master Questions
- Use Only One Master Question
In most cases, assigning a single Master Question per quiz delivers the best results. Multiple Master Questions can make recommendations too restrictive.
- Avoid Over-Filtering
If your product catalog is small, be cautious — using a Master Question may lead to fewer (or no) results.
- Choose High-Impact Questions Only
Reserve this feature for questions that truly define product compatibility.
- Monitor Quiz Performance
Regularly review quiz outcomes to ensure the Master Question improves relevance without reducing conversions.
- Refine Based on Feedback
Customer behavior and feedback can help you decide whether the right question is being prioritized.
Examples of Effective Master Questions
- Gender-Based Questions
Ideal for apparel, grooming, or personal care quizzes to avoid mismatched recommendations.
- Allergy or Sensitivity Questions
Critical for food, supplements, or skincare quizzes to prevent unsuitable product suggestions.
These questions act as essential filters and significantly improve recommendation accuracy.
💡 Tip: To ensure answers are properly linked to products, make sure your product mappings are correctly configured in Product Match.
What’s Next?
Continue optimizing your quiz experience with these related guides:
- How to Use Quizell's Product Match Feature
- How to Add Products in Quizell
- How to Set Up a Basic Email Flow
- Personalizing Quizzes & Forms with UTM Parameters
- How to Personalize Your Emails Using Quiz Data
Updated on: 27/01/2026
Thank you!
