Our community, Ingleside at King Farm in Rockville, Maryland, does the same. We have an Employee Appreciation Fund run by the Resident Council. Except for top management, employees get a check from the Fund based on the number of hours they worked - the same hourly rate for the Appreciation check regardless of the employee's pay rate.
Our two sister communities, Ingleside at Rock Creek in DC and Westminster at Lake Ridge in Virginia, do the same.
Bill Samuel