I got my MXT last year, Reason i got it was to see if there were deeper coins i was missing. I went over the old sites i had pounded and started getting nickles i had missed. I had a record year for keeper coins. I ended up with 95 Indian Heads, 4 Two cent pieces, 1 Three cent piece, 8 Shield Nickle, 16 Liberty Nickles, 6 Buffalo Nickles, 10 Seated Dimes, 7 Barber Dimes, 4 Mercury Dimes. 1 Seated Quarter, and 1 Barber Quarter. I think it is a great machine. It also finds brass and relics good. I like the relic mode cause of not having to watch the screen, just waiting for high signals.