Ace 350
I purchased mine about 18 months ago. I use it on the dry sand at the Santa Cruz Main Beach and Boardwalk, so there is a lot of clad in the sand as well as bottle caps. If I get it anywhere near the ocean water, even damp sand, it will false. I was on the dry sand with it about 7-8 hours every weekend during the late spring, summer, and early fall. I would consider it an entry level machine, but I like it for how I used it and I would purchase another for that use. I run it wide open in all metal and high sensitivity. In the time I've had it, I pulled about $350 in clad, ~75 game tokens, a dozen pieces of silver, and two gold rings... one was a recent drop and another was settled on a shell layer about 10" deep. I also helped a family recover a wedding band. I had a dry spell from last July to January where I didn't find any gold or silver so, not including that period, I was pulling something fun about once a month. I've used it in parks and found a piece of silver in a school yard, I just prefer the beach hunt. I purchased a Sea Hunter in September so I've been using it more as I try to learn its characteristics.
Hope this helps. Feel free to PM me any time if you have Qs.
Good Luck!