Hello guys I have been using this brand chimny since 5 years and I am preety sure many of us use these. The performance is always to the expected level and is also very much user friendly. The customer service is also good and fast. The electricity consumption is not that high, so it is quite a good product for kitchen applience. Recenly, I have exchange or you can say that I have upgraded my kitcken cimney with a new upgraded one.