Here is my opinion, for what it's worth. I say a good beginner metal detector is one that when you decide to "move up" to a more complex model, will still have a useful place in your tool chest of treasure hunting equipment. If at all possible you should try to get to a dealer and try out a few if just for a few minutes, some you will hate right off the bat(for me that is anything with a bell tone). Just because someone is a beginner doesn't mean that they have to by a detector marketed as a beginner model. If I, myself were just starting out and was on a budget, I would get a Tesoro Outlaw with the 3 coils, If and when I have to buy a detector for my youngest daughter it will be a Tesoro Mojave just because those are the types of detectors I like, you might hate them. I bought an Ace 250 for my oldest daughter years ago and when she quit using it, it got sold.