For machine:
After about 5 minutes to warm up (before, of course Nebelfluid pouring; D) the machine is ready to use (you can see that the fact that the indicator light goes out). Then you can either directly on the fog generator or via a wired remote control can start the mists. After 30 seconds, the machine will stop mists (unless you let the button of itself rid) to warm up again. The fog is largely odorless and directly at the nozzle of the fog machine rather warm (not hot, but warm). An area of almost 25 square meters was approximately 2 times Spraying (30 seconds each) completely fogged. Even spray a few more times and you could see almost nothing.
The fog lifts himself with the window open from said space within 15-30 minutes completely and leaves no odors, which is clearly a plus!
For the low price, the machine is clearly a buy recommendation. When in doubt, because you can also buy the same number.
Another thing to consumption: Have the machine already had several times in use and the filled Nebelfluid has become only marginally less, the machine seems therefore to have a very low consumption. How much is it exactly I have not checked, but it is really very little!