Oh my! I really love my Samsung Cooktop. First off, I have a 1973 home and I am sooo happy that this Cooktop for the space. I love how Chic it is. I enjoy that I can use the Melt feature to slowly saute things. I haven't used the App although I will really soon. I love that my 12 year old daughter even enjoys showing her friends how she can easily use it. I am also thankful the features are safer than most items you can find elsewhere. Samsung has really thought about their customers because you can use different size pans within the same eye of the stove!!! I really enjoy cooking for my family on it whether its meat or veggies. I even cooked a soup faster than before.