Firstly, let me thank all the people that have posted great information for users. I took my X70 to the beach for the first time yesterday (actually first time out with X70) and was wondering if the beach mode should really be used just in the wet sand. I'm hunting in an area with a lot of trash (bottle caps, ring pulls and the occasional soda can) and I notice that the ring pulls register between 14 & 16. After a while I started using the ID to determine whether or not I should dig the target (and save my back). I'm now thinking that in the dry sand I should just notch out pull tabs but I'm concerned about missing small gold jewelry. The other problem is target separation since there is so much trash. Since a small coil would be more effective can anybody give me some pointers on which one they think would be the most effective. Lots of questions I know, but any help would be greatly appreciated.