Had Private Banking with Standard Bank, It’s useless for the price.
Last year when we bought a house they just ran me through their normal crappy credit scoring system and offered me prime + 0.87%. They don't treat Private customers any different at all... that was quite ridiculous given my circumstances.
After that, I went through a bond originator who found ABSA to be @ prime – 0.75%
I then went to Investec who, without even looking at anything in too much detailed offered me prime -1%
Private Banking is only worth it if your situation is given specific attention, otherwise it's just a glorified courier system.
If I'm not with Investec, I won't have Private Banking at all.