If you go into buying an AT Pro thinking that it is going to be a better machine than a $1500 machine from another company like the original hype that was going around was mentioning , you will be disapointed ......If you are looking for an inexpensive GREAT little light weight machine, that has GREAT Iron discrimination , and pretty darn good depth, and a good ID system that is easy to use , that is waterproof for the kicker, you will be THRILLED !!!...... Don't expect to get the last couple of inches of depth that the higher end machines get , but you will get very close and maybe even closer than what you get from other machines depending on what you have ...... All of my machines other than the AT Pro are higher end machines , and I find that more and more , I am grabbing my AT Pro for my "Grab and Go " machine ..... I will be using mine for recent drops on dry sand beaches , and hoping for GOLD with the frequency that it has ..... It LOVES Gold !!.....and is not too shabby wth coins either ......not to mention it excels as a relic hunter ...... I don't think you will find a better machine out there that will do everything that the AT Pro will do for the cost of admission ..... Jim