Not perfect but still a good buy.

Good points:
-2 Buttons, one for the duration and the other power.
-The Automatic trigger is therefore careful to reset the timer to zero if you removed its contents if he leaves ...
-Interior Ceramic is easy to clean and resistant priori.
Sound -Reminder mid span. Convenient to turn food into thawing for example.

Negative points:
-The Feet slide, Samsung could've put in the non-slip box 4.
-The Metal door hinges seem thin in the long view.
-The Light running is too low, there are hardly it is running. No light when on duty.
-The Tray out of its socket time to time, but it rarely happens and starts just as easily.

Power level is sufficient in most cases, but it is not a criterion (positive or negative), it is a feature.

Simple, it does what it is designed, good quality / price ratio on the whole provided they do not exceed 70.