For the price you really can't complain.
It works better than anything else in the comparable price range, and has a decent feel to the optic itself. The tripod feels cheap, but is functional.
The optic works great at 20-45ish power, but becomes a bit difficult to focus at maximum power. It is MUCH MUCH better than some of the other optics which sell for similar prices though- I have returned a few others which were unfocusable at max power (blurry).
Don't expect Swarovski, but for the money you will be satisfied with the unit.
Pros: Cheap price, lightweight, easy to use, great to 400-500yds
Cons: hard to focus at 60x, unit is very large, tripod is cheap feeling but functional
This review was written in the old system and had content requirements that are different than reviews written today.