Fast delivery reasonable price. As for the build quality - excellent. It’s not easy to get a clean cycle, to move smoothly as if running on a traditional elliptical. I added on the Park Tool TSB-2 which is made for the TS-2. I guess the manufacturer has to recheck their claim of 10-15 pound weight on it. But I imagine theyll end up being thrown away. They do not feel comfortable and they were much smaller than advertised. Music lovers just goo with this product. However they arent. I dont know whether I got a defective since other side seems to be still sturdy.