Top positive review
If you need a PORTABLE unit, this is the best there is.
Reviewed in the United States on July 19, 2018
This is 5 stars, when compared to PORTABLE basketball rim.
For $1200, if you can utilize an in ground system, I would recommend spending the few hundred additional to purchase the Goalzilla.
However, as far as portable units go, this is by far the best I have ever seen. I have thousands and thousands of hours playing indoor and outdoor basketball. This far surpasses anything I've seen in a driveway, or in an outdoor tournament.
It's relatively easy to raise and lower, though it does take time to slow crank, as opposed to some cheaper units which kind of swing into place. The base is heavy. The backboard is quiet and sturdy. Unless you're a large man, you're not going to get the base off the ground from dunking.
The system used to move it is good. You don't have to lean or tilt the pole in order to engage the wheels. There's a level that is pulled down from the front of the rim (the gray area shown) that bring the wheels down and lift off the pads. Getting into an exact location is harder than parallel parking, though.
If you need to get a portable unit, and have the money - I highly recommend. It's much better than mid-range in ground systems.