I've had this for a few weeks - a few items that are missing:  Timer, number pad shortcuts (press 1, cooks for 1 minute, press 2, cooks for 2 minutes), and be advised that the light is very dim.  I had to immediately go out and replace it with a LED bulb.  Not sure why LG thinks we don't need the light to see what's on the range.  Also, the door squeaks but that may be an installation issue.  My prior microwave was the same price and had many more features.