Q: If a Gift Certificate is used to register for a class that costs less than the full value of the Gift Certificate, will the balance remain?
Yes, the Gift Certificates will always keep the balance and use only the portion necessary.
For example, if a $40 Gift Certificate was used to register for a class that costs $30, that same Gift Certificate (with that same code) will now have $10 remaining for future registrations.
In the case the Gift Certificate does not cover the full price of the class, it will use all the value and then ask the registrant to pay the remaining due amount.