---
source: marlvel.ai
type: app_intelligence_section
content_version: "v2"
section_slug: "sentiment"
section_label: "User Sentiment"
section_anchor: "#user-sentiment"
app_name: "BlackJack 101 Pro Trainer"
bundle_id: "com.redwork.coackblackjack"
parent_report: "https://marlvel.ai/api/llm/apps/games/com-redwork-coackblackjack"
canonical_url: "https://marlvel.ai/apps/com-redwork-coackblackjack#user-sentiment"
license: CC-BY-NC-4.0
citation: "Marlvel.ai — BlackJack 101 Pro Trainer User Sentiment (section of intelligence report)"
---

## 🟢 User Sentiment (High Confidence: 853 reviews) {#user-sentiment}
- **Overall Rating:** 4.88/5
- **Platform Split:** iOS 4.9/5 (853 ratings)
- **Overall Sentiment:** Thrilled

### Top Praises
- **Effective Learning Tool** | *Evidence:* "Went from 15-20% accuracy to 85% in like 10 hrs"
- **Customization and Flexibility** | *Evidence:* "Highly customizable to different rules"

### Top Complaints (Impact Areas)
- **Feature Requests** | *Evidence:* "Would be great to have deviations"
- **Monetization and UX Friction** | *Evidence:* "As soon as I paid for the upgrade I started getting pop ups to write a review"