Very sturdy and practical every-day tool. I use mine primarily for eggs and sauces and I can say that it blends quickly and smoothly with very little effort, and I like being able to whisk directly in the pot right on the stove. Clean-up is also very easy and I even toss it in the dishwasher with no problem.
To me the only drawback is that the handle is a bit on the bulky and slightly heavy side. I guess that could have something to do with the fact that I have very small hands, but thus, the 4 stars. But if you give your whisk heavy use, then you might consider that a plus!
I really do highly recommend it.