The device looks decent, pleasant to the touch, high-quality plastic, even if it smells a little of chemistry, but this is a trifle, I think it will fade in a couple of days. In general, all parts are made without distortions and cracks, it is a pleasure to disassemble / assemble and use. Separately, it is worth noting the accompanying documentation and promotional materials - good printing, you can see what the professionals did and designed.
As for the operation of the device, it performs its functions. We fill in purchased well water, from which there is no sediment on the glass teapot, so here, I think, there should not be any plaque, in any case, nothing like this was noticed in a few days of use. Humidity changes, measurements were made on a room hygrometer, the built-in one also shows, but its readings can hardly be considered adequate, because. directly at the device humidity, by itself, increased. It is convenient that water can be poured from above, I have no idea how to do it from below, like in other devices.
