The treadmill is now in daily operation since 10 days and makes a good impression. It transpires from any odors and the noise is okay. We live on the first floor and had no complaints. The program selection is fine, but the programming of the individual program is cumbersome. I also wonder why two speakers are on the display, a function for which we have not yet found. The device makes a really sophisticated look and the tread is also the fast running fine. The change between different slopes and speeds also takes place smoothly. But beware, it's really heavy and unwieldy, urgent note !! Even two grown men had to contend with tethers with us even to carry it to the first floor. In addition, it is also folded up not easy to move. So it is not a device which is sometimes just up in the corner.