Chicago Prime is fantastic;
Comparable to the great downtown steakhouses and it carries the same price tag. I have been there several times on the company's dime; next time I will get the miles (this place is new to Idine).
Service is great - they bring each cut of steak to your table to help you select.
The ribeye on the bone is unbelievable.
I've only had dinner here. I'm sure the lunch would be good also, and probably at a more moderate price.