I like my Carttek 975Li cart. I've used it for four nine-hole rounds. I'm getting the hang of it. This model does not have a remote control, not something I wanted. Only two issues: the tee holder is not very tight for the short tees I use. They shake out as I travel along. I put a small piece of black library binding tape over the holes and punched new holes, so there is a little more "grab" of the tees. Works for me. This model offers a ten-second run and then stops. I want to use this feature. My trouble is I must hold the button down and release it when the light flashes fast. This is fine if it is cloudy. But with my bright Colorado sunny days, it is impossible for me to see the rapid flash. Thus it is not in the ten-second and then stop mode. I am trying to learn how many seconds I must hold the button before releasing it. I haven't mastered that yet so I must always be ready if the cart does NOT stop after moving for ten seconds. A design improvement would be a sound or different color. This is made more challenging because I must cover the button with the flashing light, holding it down, so seeing the rapid flash around my fingertip on the button is quite a challenge.