no help on discounts, but please be aware of the HEAVY pressure tactics the agents use to purchase insurance...we have booked cars at RSW, MCO, SRQ, FLL and TPA...man, TPA agents are the worst! There is pressure to get the extra ins since they try to claim if the car is unable to be used due to an accident whatever, you could be billed for the entire time it is in repair...ONLY if the company has absolutely no other cars in it's fleet can they claim this hardship. If you use a MasterCard it offers extra coverage right there, on top of your own auto. Look into your personal coverage...we always decline but they are relentless for the upsell.