Took 2 of the Grandkids to the park playground. My wife took pictures while I used the metal detector. I found 5 dimes and 18 cents in about 45 minutes. I probably would have found more but I had about 10 kids (including my 2 grandkids) all digging like rabid prariedogs all over the bark-covered playground. I'm not sure how many coins were put into little pockets by little fingers but now worries....I had a good time and so did everyone else out there. I'll probably go back when there are fewer anklebiters to work around LOL