This product is ver usefull, I am using this product last 5 years. There is no Problem at all. Must recomend everyone to buy. It is very usefull as utensils are clean after use. There is no need to scrub them. Easy to wash. This is ver easy to use any one can us e even my mom having no problen in using it. Diffent mode is given. Like pressure cook l, roti, greavy, or you can set timer also. Very easy to use.