I have had a lot of success with it and used it to find a lot of the cool things on this blog like this Silver Diamond Ring and these Silver Mercury Dimes.
To see this detector in action and see what sorts of things people find with them, check out the video of one in use here.
Use this device to find: silver coins, gold coins, silver rings, gold rings, jewelry, sterling silver objects, random coins people drop, antiques and more!