Unhappy and disappointed client

I'm really disappointed and dissatisfied with Absa, I've been with them for 10years and the bank charges for my savings account are really unreasonable and the numbers dont always correspond. For instance this morning, the charges were R50something rand but they took a whole R100 I dont get how the charges work and I'm ready to move my salary to another bank because I'm not benefitting anything, not points not vouchers, nothing and iy has been 10years as mentioned. I only suffer charges to a point where I draw as much money as possible and I do cashsends to myself because theres always a R1 charge there, R50 transaction fee and some other unreasonable charge. I'm really unhappy with Absa and at times I feel unsafe to keep my money on the app because of the little charges that go off now and then