I have the x-tend & climb and I really like it. I do have one latch that doesn't always want to lock but I keep an eye on it. I almost oiled mine as well, but I didn't know if would damage it, so luckily I didn't after reading Kurt's response. It is great for getting into attic access hatches in closets and very light. I've had some older folks say they would not use one because it looks dangerous but I haven't had any accidents, yet. I ordered mine from HomeDepot.com for approximately $175. They make a heavy duty model rated to 350 lbs I have the 250 lb rated model.