Simple to use and install although instructions only came in Russia strangely. Works well!

Very efficient and the sound does not notice.

I would not bother buying this hob. We have received two of them, both broken. It has been an absolute pain to try and get replacements and we have now completely given up with Hisense. The induction feature is also a very odd one where the heat is regulated with how long the breaks are between the magneting field is turned on. This means that while 9 is full blast, number 5 is full blast for a second and then it is completely turned off (meaning no heat at all) for 2 seconds. This means it is impossible to simmer anything, as one second it is full on blast boiling and for the next two it is dead. The lower you go, the longer the breaks are between the full blasts. I have never seen this with induction hobs before (and I have used a few).

Was on offer so got it at a good price. Works well and the zone bridge function is useful for large pans.