I've had this VEVOR Stair-Climbing Cart for 7 months now and I absolutely love it. As I've gotten older, a few things are starting to wear out, including my lower back. :-( I had purchased a "regular" dolly several years ago, but, going up and down stairs with weight on it, it would nearly jerk me off my feet as it dropped from step to step. So, I was excited to see the new "3-wheelers." I did a lot of comparison-shopping before choosing the VEVOR because it folded to reduce storage space, could handle heavier weights, had a larger bottom platform than many others, and a drop-down brace that allows me to set it down with the bottom platform in the air. This is very handy for applying straps when they're needed to stabilize large, heavy, or oddly-shaped loads.Unloaded, it's compact and lightweight, making it very easy to store and move from place to place, so I use it a great deal. From hauling my garbage to the end of my driveway every week, to shifting my air conditioners up and down from the basement as the seasons change, to moving everything from multiple bags of garden mulch, to smaller pieces of furniture to "value" sizes of pet food and heavily-loaded laundry hampers, even when I don't HAVE to use it, I often do because it makes so many tasks easier. The three-wheel design is great for more than just navigating stairs. Any time I come up against a bump, instead of stopping and requiring extra effort to continue, this cart simply walks over the obstacle and keeps going! AND, in spite of everything I_e put it through, it_ still in great shape. It may not be inexpensive but I_e found it to be well worth the investment!