Standard Bank eft long wait

I’m a proud Standard Bank prestige client but I’m very disappointed by them when it comes to eft payment from them to other banks,Iv noticed over a period of time how it takes more than 24hours for them to make payment if it’s not an immediate payment.I believe it’s intentional on their part as means to push us clients to make immediate payments instead as they make money(lots of it this way).I just feel it’s it’s just poor behaviour from such a big & well respected back.As I still for wait for money I sent yesterday around 4am!!!!