Or are they just an expensive fad?
We are designing a new kitchen and most hobs these days seem to have these wok burners. I need to know - must I have one of these? Are they genuinely useful?
And does anyone actualy use 5 or 6 burners at the same time?
Should I just go for a good old fashioned 4 ring hob or is that a complete design no-no these days?