This one has been discussed. It is a convection-microwave. It is not as flexible as the Advantium. It is 120v, not 240v. It has a smaller number of presets, none of which are adjustable, thou for some that is not an issue. It has a broiler which is a good thing.

It only has 9 presets, and does not tell you what it is doing when it does it. So say you want to cook a lasagna. Which preset do you use (since none is for lasagna)? Or a baked potato?

I would say if you want to use is as a convection oven or a microwave, it would be just fine. But the combo modes aren't worth it.

I had one that required service several times in the first year. It finally stopped working altogether after only ten months of use. It was handy to have when I occasionally needed another oven, and we used it sometimes as a microwave. Only a couple of times did I use the speed feature. It wasn't flexible enough to be useful with the speed presets, and you could't customize a speed preset of your own.

If you anticipate needing another oven frequently, get an Advantium. However, if you don't think you will use another oven very often, get a countertop model to keep in the pantry and get a decent microwave.

I woud also recommend the Miele Speed oven as a second oven/microwave. It has a broiler as well as non-convection bake. I think both the Miele and Monogram Advantium 240V are similarly priced.