as mention on subject, my last 7 purchases made I put different working discount codes that where available including this friday twitter%10 code and 6 %25 random codes given on the forum, I was made believe each transaction was discounted $5 each, for my disbelief, some mins ago I check my bank account and the numbers where odds since there was a $35 difference less than what I was suppose to have and decided to check on the transaction on gameflip, when I check the last u of them, none had their discount codes, discounted, I felt cheated ans started another transaction to see what was goinf and saw and error which I believed was from google pay, and result that is the cause of this, I realize it because i always put the code first and the discount appear, then I pay on google pay and the discount still appear but and error occur which will provided in pic below, making believed in the past that it is a google pay error, but then I try again and instead of using discount code, I first submit google pay method first and when I try to put the code the same error appears… all this time making believe I was using those codes…, I do wish in some way or form gameflip able to fix my account error code on the discount area and honor those 7 transaction which when purchased led me to believe I was using the codes
Photo of error and transactions below: