I have purchased Kaff N703 BG a year ago. Since, the beginning its is not working properly. .Both the bigger burners heat up very fast because of which cooking is very difficult.
This is supposed to give blue flame but since its beginning its not giving pure blue flame hence all the vessels we cook is getting darker due to smoke. Sometimes I have to put off the burner so that the food doesn’t burn. I will not recommend this product to anyone.