Don't throw stones

We spent much of the day with our bottoms in the air screwing together all the parts of our new greenhouse.

Of course we are one pack short on the delivery, so we're missing the base, staging, downpipes and watering system. On the other hand we have a large parcel with someone else's plexiglass. We also have several packs of broken glass for our greenhouse.

Plus ça change! Why is it always like this?