Its extremely easy to use. Youll get use to it after the first use itself. The LG representatives come to your house upon ordering, they come in the next 2 working days, set the oven up, give you a quick tutorial on how to use it, also give you details on warranty.
It looks very pretty, its Matt black in color, isnt very big either. Its exterior is made up of metal and it feels very smooth and tough, so you can expect a long life.
You can use a soft white cloth with a little bit of water on it to clean the oven.
It comes with a warranty of 1 year and LG is very good when it comes to after sales service. You can visit the nearest LG care to solve your oven issues, also they have a toll free customer care number.