I have to agree with Bill, I've had really good experience with all the Behringer gear I've owned. I've had 3 or 4 unpowered mixers. All but one are gone, but they are still working great for their new owners. Semilive has one of them.
I also had two powered speakers and they also were great. They are both still in use by two different owners, both establishments where I work from time to time.
At the price point on some of the stuff, I might consider just writing it off if it ever broke, but then that hasn't happened so it's a moot point.
I have also heard from dealers about reliability problems, but I sort of wonder if there are other reasons involved, like lack of profit margin. I'm guessing it would be hard to justify making whatever profit is involved on a mixer that sells for less than a hundred dollars, when you could sell a better advertised brand and make several times as much.
DonM