This is a really nice kit. It can act as either a remote shutter trigger OR a remote flash trigger, and it comes with all of the cables needed for most camera types.
It looks good attached to the flash shoe of a DSLR, and operation is as simple as any remote shutter device (half-press for focus, press all the way to snap a picture), and neither transmitter nor receiver is too bulky or heavy.
A couple of minor downsides: unlike some other models, you can't plug the trigger (the one with a button) directly into the camera's remote trigger port to give you a wired trigger. Also, on both pieces, there's a slider to change its mode from camera to delay, to video. Unfortunately, the OFF position is in the middle; it would have been better if OFF were far left or far right. That said, the unit does flash green or red to indicate that it's on.