The staff in all areas went above and beyond in being efficient, helpful, courteous, and welcoming. From the front desk folks when I had to return to my car in the middle of check in to the waitress
at breakfast helping with my special dietary needs to the woman doing the housekeeping who very quietly double-checked everything was clean and "topped off" while I was working on a project in the room to the folks at check out - they were all great.
The hotel itself was clean, modern, and welcoming to a wide range of visitors (from vacationing families to conference goers like myself), but if ever I visit St. Louis again, I'd stay at the Convention Center Holiday Inn simply for the quality of the staff. [Less]