Love how light, flexible and portable it is. I could easily put it in my pocket. I took him for a ride on the bumpy local bike path and he stayed where he was. I like how the silicone absorbs impact energy. I had a hard bike mount and the flimsy hard plastic part kept breaking. I even jumped off the curb and everything was safe. At first I was afraid that the phone might fall, but that didn't happen. Just make sure you secure it properly with rubber. hope it lasts i really like it