Hi,last Thur,I had 1st appt where I signed contract to pay $6000 in mo installments using Care Credit for braces work to fix my teeth(I made a mistake being so impulsive.We also took xrays,impressions for MandibleRositioningOrthic to be made.5 days later, due to WorkSchedules changes( my Offdays will be Mon,Tues.This Dr. is available only on Thurs),I need to another dr.who can provide treatment on Mon,Tues.How do I cancel/adjust my contract,get a refund?They can't make me pay $6000 for 1 appt?