I bought it mainly because of the door handle and the rotary knob, as I generally find them more convenient than the ones with only pressure buttons for functionality reasons.
I will focus on the issue of handling, where the oven suffers.
If you want to select the intensity of the microwave, you have to press "microwave", then rotate the switch to reach the desired intensity, then press "select" or "start", and then press "start" again as many times as you want, adding +30 seconds each time, or rotate the knob again if you want a smaller increment than 30 seconds.
In my old Daewoo microwave, you would press the corresponding "microwave" button, and depending on how many times you pressed it, it would change the intensity. Then you would turn the rotary knob to select the time and press it (the same knob) to start. The same goes for a Bifinet microwave I have in the office.
Whoever thought of this handling in the Samsung microwave probably didn't think it through. Also, when you want to defrost something and press "defrost", it shows 1 - 2, but how am I supposed to know what 1 and 2 mean? You have to look at a list above the door that says 1 for chicken, 2 for meat, etc. (just as examples).
Overall, the handling is bad.
As for the rest, the light is for romantic purposes - meaning you can't see what's happening inside with the door closed - I don't care about it, but I mention it.
It heats up quickly, defrosts quickly, grills quickly, it generally works fine. It makes a bit of noise and gets warm on the outside to a reasonable degree.
It is beautiful and the door handle is nice.
I also like that it has a button to turn off the display with the time, so that the blue light doesn't illuminate the whole universe.
It doesn't sit well on its feet, so I put a silicone pad underneath to make it level and stable.
Overall, I wouldn't recommend it to someone, but I won't bother changing the oven because of the above reasons.