I wanted to buy for my Canon 60D a Canon flash (430EX2). The cost 240 euros. A friend (photographer) gave me the tip with the Yongnuo for quarter of the price. At first I was suspicious of purchase and the first few times I was convinced. It works, is properly to use, does what it should and my pictures are finally homogeneously illuminated.
As here already criticized: the battery compartment lid is a little weak, but it works. Just be careful with, then there is no problem.