I've been there for both of my cataract surgeries and for an epidural for a herniated disk.
The folks in outpatient surgery are well-organized and helpful. The operating room as well appointed and organized.
Post-surgery the outpatient surgery floor had helpful peole who monitored nicely without hovering.
Evanston hospital is a great choice for outpatient surgery.
My wife and I have also had good experiences with them for lab tests, xrays, etc.