This product provides all that its expensive competitors also can. - Single image - Burst - And "Bulb" shots (long exposures) Very small and easy to handle and with all batteries in a set. Visual indication via a red / green LED while focusing the camera. Very high range (in the house, there were 10m by a wall), outside the home (through a window), I stopped at 50m to go. So a "very good" for the range. Use of a Canon EOS 1000D
The only drawback is the lack of support to be placed on the hot shoe, but you knew that when buying.
