YI SUN is a personal services business in Chicago, IL. Operator tracks its health score, reviews, market position, and public contact details.
Operator computes a Health score every night at 2 am HST. It's the one number that tells you if this shop is winning, losing, or steady. Here's how YI SUN broke down on Apr 29, 2026.
YI SUN is indexed in Operator's Personal Services market index for Chicago, IL.
Operator has not indexed public photos for YI SUN yet.
Reviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
The Personal Services shops YI SUN competes with most often, ranked by Operator's health score. Tap any row for that shop's full page.
The questions people ask before they call.