Affordability/promotions
Many reviewers mention buying because it was on sale, part of a beauty box, or generally cheap for the quality received.
Repurchase/brand loyalty
A large number of reviewers state this is their 2nd, 3rd, or multiple-color repurchase, citing the reliable formula as a reason to keep buying.
Gifting
Several reviewers bought it as a present for sisters, daughters, or friends, citing the cute packaging and universally likable color as gift-worthy.
Color/shade appeal
Many buyers were drawn in by specific trending shades (e.g., Neon Pink, Plum Berry, Real Cherry) seen in photos or on influencers.
Curiosity about oil-tint format
Several reviewers note it was their first time trying an oil tint or first Etude product, suggesting curiosity-driven trial purchases.