Prioritize Features That Delight Customers

“We added 8 new features to our smart thermostat—sales stayed flat.” This was the frustration for HomeNest, a mid - size smart home brand. Their latest thermostat included “weather alerts” and “voice memo” functions, but customer reviews didn’t improve. They turned to the kano model to identify which product features actually drive customer satisfaction. Six weeks later, they streamlined features and launched a “Core Comfort” version—sales jumped 32%.

Pre - Kano Model Pain Points

New feature development cost: $45,000

Customer satisfaction score (CSAT): 68/100

Repeat purchase rate: 18%

Feature - related complaints: 22/month

Why More Features Don’t Equal More Satisfaction

HomeNest’s product team had fallen into the “feature creep” trap. They assumed adding functions would make customers happier, but a casual survey revealed a problem: 65% of users didn’t know the “voice memo” feature existed, and 40% found the weather alerts “annoying.” “We were building what we thought was good, not what customers needed,” said product lead Raj. “We needed a customer satisfaction model that cut through the guesswork—like the Kano Model.”

“We spent months coding features no one used. It was a waste of time and money—all because we didn’t ask the right questions.” — Raj, HomeNest Product Lead

How Kano Analysis Transforms Feature Prioritization

Raj’s team partnered with SurveyMars to run a Kano Analysis. They chose SurveyMars for its intuitive kano questionnaire templates and built - in analytics that turned responses into a clear kano diagram. Here’s their 3 - step process:

Step 1: List Key Features

They narrowed down 12 thermostat features to 8 core ones (e.g., “auto - temperature adjust,” “energy usage tracking”).

Step 2: Run Kano Questionnaire

SurveyMars sent a 16 - question survey to 800 customers, asking how they’d feel if each feature “existed” or “didn’t exist.”

Step 3: Build Kano Diagram

SurveyMars auto - categorized features into “Must - Have,” “Performance,” “Delighter,” and “Indifferent.”

The Game - Changing Kano Diagram Insights

The kano diagram from SurveyMars revealed three critical truths:

Must - Have: “Auto - temperature adjust” (92% said its absence would make them unhappy).

Performance: “Energy usage tracking” (satisfaction rose as the feature became more accurate).

Delighter: “Sleep mode” (68% were pleasantly surprised by it, but didn’t expect it).

Indifferent: “Voice memo” and “weather alerts” (70% didn’t care if they existed).

The “Core Comfort” Thermostat Launch: 30 - Day Results

HomeNest removed the “indifferent” features, enhanced “performance” and “delighter” ones, and kept “must - haves.” The result?

CSAT Score: 68 → 85/100 (+25%)

Sales: 210 units → 277 units (+32%)

Repeat Purchase Rate: 18% → 31% (+72%)

Feature Complaints: 22 → 3/month (-86%)

Beyond Thermostats: Kano Model for Long - Term Loyalty

HomeNest now uses SurveyMars’ Kano Analysis for every product line. For their smart light bulbs, the model revealed “color temperature adjust” was a “delighter,” while “remote control” was a “must - have.” “SurveyMars turned the kano model from a textbook concept into a daily tool,” Raj said. “We no longer build features in a vacuum—we build what customers will actually pay for and love.”

They also compared SurveyMars to other tools and found its kano questionnaire was the most user - friendly. “Our customers don’t want long surveys—SurveyMars’ concise questions got us a 78% completion rate, which is unheard of for this type of research.”

3 Tips for Small Brands Using the Kano Model

1. Focus on core features: Don’t overwhelm customers with 20 features—stick to 8 - 10 key ones (SurveyMars’ templates help with this).

2. Ask both “yes” and “no”: The Kano Model works by comparing reactions to “feature exists” vs. “feature doesn’t exist”—don’t skip either.

3. Act on “indifferent” features: Cutting unused features saves money and makes your product simpler (HomeNest saved $12,000 in development).

For brands like HomeNest, the kano model isn’t just a tool—it’s a way to align product development with customer satisfaction. “We used to think ‘more is better,’” Raj said. “SurveyMars taught us ‘better is more.’ By focusing on the features that actually matter, we built a product that sells itself—and turns customers into repeat buyers. That’s the power of the Kano Model, backed by the right survey tool.”

Q1: Can I create pre-built Kano Model surveys to categorize customer needs (Basic, Performance, Excitement) in SurveyMars?

A: Yes—SurveyMars offers ready-to-use Kano Model survey templates. Each template includes paired questions (functional: “How would you feel if this feature exists?”; dysfunctional: “How would you feel if it doesn’t?”) with 5-point satisfaction scales. The platform auto-categorizes responses into Basic (must-have), Performance (more is better), and Excitement (delighters) needs. This eliminates manual categorization, helping you prioritize features that drive satisfaction.

Q2: Can I segment Kano Model results by customer demographics (e.g., new vs. loyal customers) in SurveyMars?

A: Yes—segment Kano insights by demographic or behavioral groups. Add screening questions (e.g., “Customer tenure: <6 months / >2 years”) and filter Kano results by these segments. For example, you might find new customers prioritize Basic features (e.g., easy onboarding) while loyal customers value Excitement features (e.g., exclusive perks). This helps tailor feature development to different customer segments.

Q3: How does SurveyMars help me track changes in Kano Model categories over time (e.g., quarterly satisfaction checks)?

A: Use the Kano Trend Tracker to monitor category shifts. Duplicate your original Kano survey for follow-up assessments (e.g., every quarter) and the platform auto-compares results. It flags when a feature moves categories (e.g., an Excitement feature becomes a Basic need) and generates a trend chart. This lets you adapt to evolving customer expectations, ensuring you don’t fall behind on must-haves.

Q4: Can I add open-text fields to Kano Model questions to capture context for customer satisfaction ratings?

A: Yes—pair Kano’s scaled questions with open-text follow-ups. For example, after a customer rates a feature as “Indifferent” (dysfunctional question), ask: “Why wouldn’t the absence of this feature bother you?” Responses are auto-tagged by theme (e.g., “Feature irrelevant to use case”) and linked to Kano categories. This adds qualitative context to quantitative data, explaining why a feature falls into a specific category.

Q5: Can I share Kano Model reports with stakeholders in a visual, easy-to-understand format?

A: Yes—export Kano reports as branded, visual dashboards. The report includes category breakdown charts (pie/bar graphs), feature prioritization matrices, and key takeaways (e.g., “3 Basic features are underperforming”). You can add company logos, customize colors, and share via link or PDF. Stakeholders get clear, digestible insights without sifting through raw data, speeding up alignment on satisfaction-driven initiatives.