My kids LOVE this climber. We've had it for over 3 months now and my 6, 4, and 2 year old girls still play on it all the time. They love to climb over it, slide down it, and build forts under the triangle part. It was not very difficult to put together, but is super sturdy. It's easy to tell that's it's well made. I have had to re-tighten a couple of the screws, but that doesn't bother me-- my kids drag it around and move it all over so some things loosen a bit! It's a fantastic product.