Ha! That's a cool thing. I'm not a great photographer or videographer (yet), but this allows me to look like one to capture great shots with movement and composition. It was very easy to set up and use. I liked the fact that I can adjust the wheel angle to go tight or loose circles and it works great on a straight track system. This made setting up and framing very easy. A rechargeable moving dolly to help you make your videos and photos look professional for less than $100? Yes. That's it. If I run into any technical issues I'll revisit this review, but for now. i love this shop