I just got it and here are my impressions. I had a little difficulty to ride because two holes were not in the face for two parts of the front part (the stabilizer and the support). I finally managed to get the screws by force. And after shaking, it twisted (slightly) support and after I took the 4 screws devices. At the same time, now it holds well! Some parts are already pre-installed but I advise prospective buyers to check that all screws are tight in pre-assembled parts, some indeed were not enough for me. The assembly drawing is not easy to read because the drawings are very small. Fortunately, it's not complicated to install. It is not folding but it ranks up. There is no pulse sensor, unlike the description. I hope that the nylon rope held: it is thick and looks solid, but if it gives one day, I do not know if it can replace or whether to replace the entire device. Overall, the device gives the impression of being solid. It is almost silent in use.