After reading about the F-75 on various forums for a couple months I had to try one and about a week and a half ago I got to use a friends . We detected a hammered park, he used his Minelab while I fiddled with the F-75 for the first time and after an hour and a half I dug up the Indian and a 1912s Wheat along with a couple of older Canadian pennies ( I live in Canada). Within three days I bought an in stock small coil from my dealer and ordered my own F-75 which I picked up today. I really like the lightness speed , target separation and depth this detector has and my other detectors will sit in the closet while I hammer these parks some more. HH