I had a Eagle 11 sl 89, I though it was a little better than the 90. I have the Whites 90 now and still use it. I have some top of the line detectors but after I hunt with them I can go back with the Eagle and find coins and rings that the other missed. I will never sell this one, I sold my 89 and can't find them anymore, It may have been the same but it just seam to do better. You will have fun with yours. Take it back to where you have hunted before and see if you still find things, need to go slow with it, give it a chance to lock on the target. If it don't lock on target, there is something else in the hole with it. Good luck