We had a new kitchen and the Mrs was adamant at wanting our second oven to be an integrated microwave oven, to get rid of the one on our worktop, so I caved in.
I just don't like it as it's a touch screen thing and it takes several seconds to "boot" then more time to scroll through to the microve option then select time and power etc.
Old microwave is a 1 button and quick dial turn to get going, taking a couple seconds without much thought.
Needless to say, after 3 months we still have the standard microwave and I've not used the new one for this purpose.
It's what you get used to I suppose!