Help. Just had a new kitchen and a new induction hob installed. I am new to induction so had to purchase a few new pans. I’ve got an aeg hob with flexible heating areas. I was told that induction boils water really quickly, mine doesn’t. A cup of water in the kettle takes 48 secs. On the hob the same amount varies between 2.00 and 5mins depending on the pan. Have I bought a bad hob? Is there a fault? Or is it the pans? I’m at a loss at the moment as I’m so new to this. Any advice welcome. Bought from John Lewis and of course they are closed at the moment.