I have been working with the etrac on a site with very little to offer and i do feel this is the way to learn the etrac i am finding always to make the etrac tell me about a signal including getting used to the manual sensitivity i have been using pinpointing around areas where i consider of interest say where i have discovered a roman coin i watch avidly where the cursor sits and if in the good target area i dig with some very positive results i think that if i get a really good target on a normal hunt i will be using pinpoint around that area and manual sensitivity to check there is nothing else i am missing just thought i would share this knowledge with you guys