Contrary to other tips, do stop and enjoy the tree and take pictures. People can wait a moment so al can enjoy the experience. The point is not to rush through as fast as possible.
The attraction is one big line through the treehouse. It's a bit boring and the walking speed is based on the people in front of you. However, the views of the Magic Kingdom are great from here.
DON'T STOP IN THE MIDDLE OF THE TREE MULTIPLE TIMES TO TAKE MULTIPLE SELFIES. THE PEOPLE BEHIND YOU JUST WANT TO GET OFF THE TREE. But do stop to check out the castle at night!
There is no wait for this fun experience. If you have a bad back, arthritis, crutches, or are handicapped, I do not recommend visiting the Swiss Family Treehouse.