Trust through Scotia Bank

Has anyone seen a decrease in thier. Trust fees at Scotia Bank this year? Ours went from $498 to $349.00 this year. Been trying to get an answer from the bank on why the decrease. Just trying to get some answers and different input. We have been paying the same amount for 15 years. I know most of you will say don’t rock the boat and be thankful it’s a decrease but I need to find out if this is a mistake.