I am very green to this hobby and a first timer to this form. I have yet to purchase my first detector but am leaning toward the Ace 250. I have read many positive comments along with a few neg. I don't want to invest alot until I know if this hobby is for me. I thought it might be a fun activity to do with the grand kids . I would appreciate any comments concerning the purchase of the Ace 250 and accessories which you can buy for it. Ken