Debit Cards should not receive a Credit Charge/CourtReserve service charge

Charges that our club incurs via CourtReserve/Credit card companies when charging a guests debit card as opposed to a credit card.  We do not charge back the convenience fee incurred through the Credit card company and Court Reserve.  I am concerned that we are charged these fees even when a guest uses a Debit Card, which is basically the same as cash.  Businesses generally allow a discount to those using cash and debit vs. credit card. Clare confirmed that we are charged a fee regardless, since Court Reserve presently does not have a way to differentiate.   

I would like to strongly suggest this as an enhancement if you do charge the fees for debit.

A service fee whether it be a credit card service or Court Reserve service fee should not be charged when a Debit card is used and on file.