Hi,
I have a Bosch Induction Hob, I find it pretty good. The only problem I have with it is very simple. When you want to turn on and off for example, the top right hand ring, you need to press the keypad to bring you through the rings before it, ie, the left and then the top left and then the top right. If you have a pot thats just about to boil over, it can take a few seconds to actually get to that ring and start reducing it down.
My sister has one but not sure what make it is where you can just press the keypad on the front which has a diagram of the rings, just that little bit faster to move around.
Not sure I'm making sense here....but just have a look at the keypads before buying, I regret not looking at it in more detail. But other than that, the Bosch is great, easy to keep clean and very fast to heat.
Hope that helps.