This is an excellent all around flash. I bought it to extend the reach of the flash on my Canon Digital Rebel XT and to use for fill flash. The first time I used it was to take photos at an artist reception prior to a concert and all of the photos of the people came out great. I highly recommend this flash.
I bought this flash light for my Canon EOS Rebel T4i. I decided on this flash because of the small size and cheap price of this unit. The build quality of the unit is on the cheap side , the bounce head movement is not very smooth and the clip that hold the flash to the hot shoe is filmsy. For it to last, it has to be handled with care. Another problem with the flash is it overexposed on every single shot I take indoor for above 2 stops. There is no adjustment on the flash itself, the only way to get around it is to shot in P, Av, Tv or M modes and lower the flash exposure compensation 2 stop. That means any automatic modes is useless for this unit, unless you tilted the bounce head upward or the subject is standing fairly far away from the flash. I should have spent a little more on a better unit.