Professional Certification & Skills • United Kingdomwww.centreofexcellence.com
Review data last updated .
Based on public reviews and response behavior.
Among fully-analyzed Professional Certification & Skills companies
79% of reviews positive, 20% negative
Covering July 2026 — 4 reviews, not the company's full review history.
Takeaway: Positive sentiment accounts for 75% of reviews in this period, with 25% negative and 0% neutral.
Showing 915 reviews across the months with enough data to chart reliably (min 3/month), most recent: July 2026.
Sentiment has been improving over the period shown.
Share of theme mentions
Most feedback concerns Product Quality.
Rule-based: negative-review share, churn-intent phrases, and sentiment movement over time.
Star split and recent-versus-earlier sentiment.
Based on 938 analyzed reviews. Sentiment is slipping: 14.3% of reviews in the last three months were positive, compared with 33.3% in the three months before that.
