Instruct: Classify a review as either positive or negative.
Query: nikon ml-l3 wireless remote control--- request for guidance

I have tried a lot of different things and am unable to get the product to work. There were no instructions. Maybe there's a setting I don't know about? I put the camera on manual or auto, with or without the rubbver protective casing, and it doesn't work at all. I have a Tamron lens. I don't know where the pickup is for the remote or whether you have to be in front of the camera to trigger it. None of the reviews I saw on Amazon addresses my challenge.