I have an API I've been using for about 12 or 15 years. A long time anyway. I don't think it's hard at all. It's quiet as all get out climbing the tree. I like the wrap around feel. I've changed the seat to a more comfy type from a Buckshot climber I have. The API is rock solid going up and down and once you lash it in when you're in place it makes NO noise. I change the chain coverings about once a year.