I (had) past tense, an Ace 250. Gave it to my Daughter, it's now a door stop. Gave my other Daughter an American Hawks Explorer (not the A.H. explorer II) w 6.5 coil, and she LOVES it! I own one too. There are EXACT lookalikes made, but they are different than the real AH ones, and get 1" less depth on a quarter. Barska make a lookalike, so does Winbest, and a couple of others too, but they aren't as good, TRUST ME, I have one of those too. This particular AH one weighs in at only 1.5 lbs, is excellent for kids, and it is the very best old wheatie finder I've ever seen or owned, and I've seen thousands of detectors where I worked in supervision at a detector mfg firm, and I now own about 30 detectors. Depth on a US quarter is 8 inches, and it cherry-picks as well as the Compadre. It runs at 5.6 to 8 Khz and has a nice wide scan. It is an absolute joy to use, although the arm cuff isn't the best for adults, and is a bit too short if you are 6' tall. Overall though I was surprised, it does better than the Compadre, weighs a half pound less, and I have both of them in this very room right behind me and my computer desk here at this very moment. .