Sample
41 redditors with explicit opinion · 17 positive · 3 negative · 0 neutral
Score
0.703 — formula: 0.75 × % positive + 0.25 × pos/neg ratio
Confidence95% CI: 64–95% · the true approval rate falls in this range with 95% statistical confidence
Verdict
Highly Recommended — ≥65% positive across ≥7 redditors.
Sources
r/Wavyhair, r/curlyhair, r/Ulta