Helo MDers havent posted for a while almost a yr but i got the ich and i bought some new batteris for my ACE 250 and went out for about 1 1/2 hrs today, i was wondering if i forgot how to use it, i bought it 1 yr ago this month, well im happy to say it all came back to me -The 250 worked great and so did i, i found 13 pennys--1 nickle and 7 dimes Pluss 1 silver ring with a nice yellow colored smooth stone in it i could tell it was hand made i think ill have another fun yr with the 250