Love the power. Cooks/warms quickly. Beeper is not set to deafen everyone in the house AND stops beeping when I open the door. Thank you for that. Old one beeped the requisite five deafening beeps no matter what. I do very much miss the automatic "30 second" button. This model has automatic minute buttons- I touch 1 and it nukes for one minute-, but I used the 30 second button much more and this one doesn't one.