I to have just had one now for two weeks and its a great unite and wow depth unreal I have hunted my back yard and belive that I got all that could be had with a dfx but the Xterra 705 showed me more and lots more depth very light to use and easy to use, ck out utube on X-terra 705 many of them shows how to use it etc, and as to fineding my hunts in the back yard i started off with 10" on a target dug down reck the hole still 10" down dug more and re ck the hole now we are at 8" dug throw hard and i mean very hard clay reck the hole 2" haha now i am into sand easy digging found target a metal box
dug a bigger hole underground about one feet wide and two foot long got to were i used a creowbar to open it up were I could get my hand inside it, which had sand in it cleaned out and found old tools yep it took me 3 hrs but what a dig and i had fun and yes it trun out to be an old toolbox about 2 ' 6" down
lol had my wife going she and I was hoping for gold or cash stash.