Alright I have had my Garret At Pro for about 8 months and i use it on the beaches of South Florida and Treasure Coast. Some days i can go all day with out a false signal on the dry sand but in the water is starts to get the false signals. Other days all I have to do is hit the sand wet or dry and i get a false signal, its irritable at the least. I ground balance in the wet or dry and sensitivity is backed down 2 -3 notches. When this first started to happen i took it back to the dealer and he took it out and could not recreate the problem. At first i had a coil cover on it and have since removed it because i was told that sand would be caught between the coil and cover and give false signals. All the connections seem to be tight and fully seated. Any help on this?