I am completely new to bowhunting, and will be climbing a tree stand for the first time this year. I have a few questions about them. First of all, should I get a climber or non-climber? I don'tknow much about the differences between the two. Second, which may sound very dumb, how do you use them? By that, I mean, how do you get and stay up in one? any help would be appreciated. Thank you.