Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great accessory, no regrets buying it.

A great purchase I wish I had made years ago. I bought it to be able to use blub mode without having to hold the shutter release button. Works perfectly for that. On my Nikon D70s, depending on your camera settings, it will autofocus, release the shutter immediately or after a delay, and even activate the af assist lamp.The big, but only, disappointment is the terrible range. I have to be in front of the camera, preferably on it's left side, and less than about 4 feet away for this to work reliably. I can imaging someone wanting to take remotely triggered self portraits or group shots with this on a tripod. Not ideal for that stuff at all. This of course is likely camera dependent, but I wouldn't imagine it varies too significantly.At the low price and for all that it can do, I certainly recommend this for close range remote triggering.