Sitting in the lounge driving the kids nuts i have been playing with settings, and selected the coin mode. While sitting here waving coins at the head it misses out the copper coins as they are down in the black discrimination area so i have had another play and set up a beach mode of my own that accepts all UK coins, gold and silver as i live about 500m from the beach and my youngest enjoys digging

Thought this was the way to go for a bit of fun but then realised that it picks up all bits of junk like ringpulls etc.
Am i trying too hard with the settings and should i get out to learn the detector first?
This detector is so different from the Laser i had before...
Always happy to listen to advice
Sean