I purchased the lifeline 3 pack a few months back and I'm finely getting to use them. These are simple and easy to use. I wish I would have picked them up years ago. I've been avoiding hang on style stands for several years, but not any longer. The lifeline can be attached to the tree and slid up while installing climbing sticks and stands. The system is quiet, quick and simple. Just clip in and slide.
This photo shows the reflective quality of the line. You can skip adding cat eyes to the tree.