This is a great microwave.  I often heat up 2 cups of water at a time (to make tea or cappuccino) and this has a great water heating option.  The option offers 1 minute and 30 seconds of time, but I hit the "add 30" button 3 times to get the perfect hot water temperature.
No major complaints.  At first I was a little disappointed that the time (clock) doesn't stay on display, but I paired it with a French door oven and slide-in double oven and those both clearly show the time all day, every day.  
I haven't tried out the convection features yet because my kitchen is still in remodel mode, but I intend to give that a try too.
2 thumbs up.