I was concerned when it arrived in a flat box since the picture shows 3-D, but my concerns were quickly alleviated. First, there is only one snap in place step (tree to base) Second, the branches were easily bendable into position. It took probably 5 minutes to get operational. The only complaint I have is a minor one in that the base is a basic white plastic. I got several positive comments as they saw it through my frosted glass office wall.