Building an Open Goaaal! is like building a trampoline, a climbing frame or a furniture kit. It takes a couple of hours of concentration, and then you’ll have forgotten all about it by the following day.
Note - Don't use the video instead of the instructions as they have some very important additional messages.
Building Standard and Large sizes (Video = 5 mins)
Sliding the goal Open & Closed (around 60 secs each)
Lifting and lowering the goal
...for mowing, or to stop foxes munching the net at night! (less than 60 secs each).