I have an Advantium 240 volt wall oven. The microwaves are part of how it cooks so fast - it combines them with bright halogen lamps from above and below, and a conventional heating element with a fan for convection. It can use any one, two or three of those to cook. Despite microwaves usually being in the mix, food cooked in an Advantium 240 doesn't taste at all like soggy-textured nuked food. The taste and texture is almost that of food cooked in a conventional oven, despite being almost as fast as a microwave. I used to have an Amana Wave Oven, which was made back when Raytheon still owned Amana and was essentially a residential version of their commercial ovens. It was also a halogen-lamp oven, but unlike the Advantium it didn't use any other cooking method. It was plenty fast, but food cooked in it, despite being crispy, didn't taste anything like food cooked in a 'real' oven; everthing seemed to acquire an off-taste for some reason. I've never owned a Miele oven although I've seen them many times and eaten food cooked in them. I don't know the details of how they work although several here own them. Besides being 6" narrower, they're also designed so they can be installed beneath a countertop unlike the GE speed oven. (GE does offer a 120 volt version of the Advantium in 27" and 30" widths, the latter which can be installed below a countertop. But the Advantium 120 is hamstrung by having to run on on one-quarter of the power an Advantium 240 uses - it's not only half the voltage, but also half the amperage (15A rather than 30A), so watts are cut to 25% of what the A240 has available. This results in food taking about twice as long to cook, and more significantly, relying much more heavily on microwaves to get the job done. The halogen light source in the A120 is only 1/5 the power of that in the 240V oven, and the convection and quartz elements must alternate with the microwave to keep power use under the limit. Both the 120V and 240V Advantiums are also available in an over-the-cooktop model that doubles as a range hood, which looks just like a commonplace microwave/hood combo. These can be useful if there isn't room for a speed oven anywhere else, but you give up depth in the oven - unlike the wall oven which is designed to fit in a 24" deep cabinet, the over-the-cooktop oven must nestle between 12" deep cabinets without protruding much, so common items like a large pizza won't fit. Additionally, as usual for these, the exhaust-fan function is inferior to a good-quality separate range hood. There are several cooking methods employed by high-speed ovens, some of which IIRC don't involve microwaves.

Some other points to consider, the box fill calculations are different for #12 and #14. Fewer #12's allowed in the same box. You are probable using 15 amp switches on the #12-20 amp circuit, then your circuit would need to be protected at 15 amps and you ran 20 amp wire. Every time the AC cycles your lights will blink or dime breifly. In a 3 way switch you need to keep track of the common and traveler wires. How yo gonna do that with 2 seperate wires. Then when you get to the light box how you gonna know which white is neutral or traveler or common? and which black goes to the light? Not good practice. Generaly the black and white of the 3 wire between the switchs is the travelers and they go to the same colored screws on the switchs. The odd colored screw of 1 switch will be fed hot and the odd colored screw of the second switch will be the common going to the light. If you need a wire diagram I would be happy to fax you a couple.

I think they look fantastic! On several, there are lower branches starting to form already. These plants don't look leggy to me, though the top 2 may be leaning sideways a bit. Leggy = etiolated, stretching for more light so that there's an unusually large distance between nodes. No kind of pruning can fix etiolation if more light is needed but never given. Assuming your plants are going to go outside in the next few weeks, that should be great. The shade outside will be a lot brighter than in the house. A little sun in the early AM or very late PM usually works well about anywhere. Not sure where you are, how intense the sun is. Now is a great time to encourage side branches, if you prefer a more rounded, bushy plant. I find that Coleus do best if the lowest leaves are removed first. Then about a week later, pinch the growth tip. Then about a week later, remove the next set of leaves at the bottom of the plant. Each week, remove the next pair of original leaves at the bottom.

The kitchen is 12’ x 12’. Would 24”x24”tiles be too big. It is from the hall which is 4x12. Into the kitchen.