Right out of the box we put it through about 6 hours of continuous use only stopping for short water breaks. We were using it to chip down footings that are probably 4 ft deep and squaring up the bases to make them look nicer when we install new concrete. The unit handled it like a champ. While the Bosch and Hilti would have probably done it much faster, the trade off is this unit is not as cumbersome and much easier to handle. The flat tip and chisel tip work great and are of equal quality to the name brands. The tool itself never let up and my dad who is also my business partner and has 40+ years in the concrete business was highly impressed when I told him how much this unit cost. Let me tell you it's hard to impress him.
For the lighter stuff like 4" sidewalks and access ramps it tore through them with ease.
It has enough power for what we would probably ever use it for and as I said if it lasts me a year I call that a win. I did buy the warranty on it as well so we'll see if I ever need to use that.
Shipping was fast and the unit was packaged well. The hard plastic rolling case is also a bonus and much easier to haul around than those dolly carts the other units come on.
Now, be advised, this unit still pushes around 40lbs which for most people is heavy. So please be safe and careful as you could easily hurt yourself or others if you're a DIYer or homeowner. Use proper technique and wear steel toe or hard toe shoes.
So far I'm pleased with my purchase and I do recommend the product. I will update this review if any issues arise.