Sony PSN taking 100 baht when you buy a game

[Chunjur Rinchhen]

I just bought Titanfall 2 which on sale for 812 on the PS network. They deducted 100 baht extra for whatever reason. Last month i had pre ordered horizon zero dawn and they deducted 100 baht too but i thought it was ok because it was my first time purchase. I dont understand why the F+++ are they doing this to customers? i cant believe this issue is dating back to 2015. and they still have this. I have contacted sony and they have asked me to send the statement and i have already done so. I am waiting for their reply now. These kinds of mistakes are unacceptable. I know 100 baht is not a big amount but imagine for a guy like me who purchases 2-3 games every month. The total would be alarming. ITs already been twice so far this month