Customers most agreed on the following attributes:
Unit wouldn't work right out of the package. Figured the battery was the problem. Opened the back only to discover that you have to remove the top circuit board to access the battery. Flat, hearing aid type. Two wires were completely disconnected from the board and another popped off while I had the unit open. Cheap construction.
Great deal
Easy to set up. Two switches - On/Off and Preflash/Normal. A couple of times I had to loosen and retighten the flash in the hot-shoe to get it to work. Would like for it to be slightly more sensitive for use in daylight with fill flash.
This is perfect for my needs. It sure beats the Vivitar trigger I have been using.
Have Olympus C70. Interfaces great with built in flash and all hot shoe flash for added power
Syncs with my Oly c2100 UZ and my Nikon D200. Has switch for digital or film. While both cams are digital the Nikon works on film. Bracket uses flash shoe or 1/4 x 20 male or female. On off switch marked with tiny symbols hard to see.