I like that it folds up into a storage bag and I didnt have to drive around with an empty car top carrier on the roof for a week. The 800 lbs capacity is plenty for most people of all ages who want to do strength training. Im sure for some people this is their favorite mouse but for me it didnt not work out which is disappointing because I bought this one to replace my mouse that stopped working and I had to use this mouse until I could afford a new mouse to replace this one and by the time that happend I could no longer return it. Only issue, if used for to long they can bother your ear, because they sit on the ear not around them. I live by reviews so they’re important to me. Highly Recommend Speed 4 moves plenty of air and the sound isnt objectionable. SUPER ANNOYING! A very good read and would reommend this book to my friends. These silicone tips are comfortable, but similar to all other airtight seals, they arent great for my tinnitus.