Sent in the reservation request on 2-14-02 (Thursday) and received my confirmation e-mail on 2-18-02 (Monday). The confirmation has a confirmation number, the rental dates, vehicle type, the weekly & daily rate, the estimated total. I called Dollar and they were able to look up the reservation and confirm.
A big thanks to TedO for posting the floridaticketsinc.com website -- I got a good rate during a busy time (3-21/3-30-02)!