I recently purchased this new samsung smart freestanding electric range and i have to say it is more than i expected. it has so many functions available right at your fingertips..the preset buttons have really  been great  & I like the option on the burner where you can use just the outside of the burner or the inside of the burner..that is so convenient when you have a small pot to use and only need the inside burner. and let me tell you that when it says "rapid boil" it does just that in a matter of minutes. also, with the option to connect to wifi on smartthings you can turn on or off the range before you arrive to start preparing your meal!! I haven't used the self cleaning yet because I haven't cooked that much in it but intend to soon..i love my new range and beyond thrilled that i was able to purchase it at a great price!!!!