Very good value for its price. I didn't see any significant difference from much more expensive brands like Vortex.

P.S. Guys, let's not praise it anymore because stores have raised its price sky-high.

Good and economical.
Quiet and efficient.
The first year it works perfectly, but after 1.5 years it starts cutting off from the base every 5-10 minutes. A more expensive one doesn't have such a problem.