Quite a good thing, you can use it at least several times a day, there are no debility cords and struggle with a room corrugated boa constrictor. Using DOES NOT STRAIN (!), And this is important, guys. And finally, he is handsome and elegant to the point of obscenity, a kind of indoor smart UFO from another world. If you can overcome this inadequate price tag (for this I lowered the rating) and defeat your angina pectoris - take it boldly, you will be immensely happy!