I am a newbie hunter. This is my 3rd season of serious hunting. I want to learn how to call deer in when I can't see them. The only calling devices i have right now are the Primos can family pak. I have only been able to get 2 fawns in using them. I get the feeling that I may be using them to early in the season? should I buy a rattle bag or grunt call? I am hunting out of a ground blind also. Another helping tip would be to help me figure out where to put my blind. I put it just off a logging road where I saw a lot of tracks and put a deer cane block in. If any one has any suggestions please contact me on yahoo at joshuaamosley or on here or via email email@example.com.