The bus stop for the Hampton Inn and Hilton Garden Inn will be in the Hilton Garden Inn parking lot.
*!* The pick-up location between the Fairfield Inn & Suites and the Holiday Inn Express will have to be at the COTA bus stop that is on Stinchcomb Dr. between the two hotels. The buses are big and will have a hard time navigating the lot in order to wait in the Fairfield parking lot where you suggested. *!*