A week would be fine. If it does run dry for a few days, it won't hurt anything. The humidity is mainly to control moisture loss so that the air sac is the proper size. If it's too big when you candle, jack up the humidity. If the air sac is very small, you'll want to run it drier. If you lose...
Depends. My house is fairly humid, so I run dry the first 2 weeks and fill it up the 3rd week. My wife hatches an incubator full with her kindergarten class every year and has to fill up the water port once every week or so.
If price is equal, I would take the nr360 over most incubators. The Kebonnix looks like a smaller version of the nr360, but I've never used one, so I can't speak for the quality. It always seems to have good reviews. I, personally, like the egg capacity of the nr360. For it's capacity, it takes...
Looks good for the price. I would get an aftermarket thermometer/hygrometer to make sure the temp & humidity are correct. That seems to be a shortfall with cheaper incubators. That said, if you can find a used Nuture Right 360 on marketplace, for a good price, snatch it up. We have 2 and they...