I must say that I have an ace 250 and its great for the price. One would think that other companys would step up and deliver something of that cailber, but none have. I Think it must have been named the pq38 space modulator "LOONEY TUNES" at sometime, because it capable of taken over the World LOL. Just in the company alone look at the evoultion from the treasure ace 300 to it, Leaps and bounds. I have Had Mine for a Month or so and very user friendly. Just wanted to thank Garrett by saying that the have a nice machine and would recomend it to new and old. My 8 year boy wonder was able to master it and that any great for any father /son to start.High tech batman gear thats simple to use ,just grab and go. I would like to say dont worry about the other guys, their loss. GOD BLESS and good luck Monty