B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
3
3 -- nps increase for Carrefour Belgium (2025)
Carrefour Belgium saw a 3-point NPS increase across its entire network after implementing Goodays.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
3
Unit
Score
Data Vintage
2025
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Goodays
Primary
Tier B
https://community.goodays.co/en/customers/carrefour-belgium-creates-faster-feedback-loops-and-engage… ↗
Source Article
Carrefour Belgium creates faster feedback loops and engages franchisees
Solutions
Solve your most critical customer experience challenges
Industry
Locations
Established
1. Become Customer Obsessed
To achieve true Customer obsession, Carrefour Belgium needed to be connected and engaged with customers on a day-to-day basis.
2. Faster feedback loops to ‘warm up’ NPS
Carref…
Original Research
Goodays
· Original study ↗
Methodology
Vendor case study reporting network-wide NPS improvement after Goodays implementation
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Carrefour Belgium: 3 nps increase. Source: Goodays (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/carrefour-belgium-nps-increase
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<blockquote cite="https://lighthousedata.io/data/carrefour-belgium-nps-increase" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>3</strong> -- nps increase for Carrefour Belgium<br><small>Source: Goodays (2025) · <a href="https://lighthousedata.io/data/carrefour-belgium-nps-increase" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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