Omnishambles

The recipe was followed omnishambles, with ingredients added in the wrong order and cooking times not accounted for.

The student wrote their essay omnishambles, with no structure or clear argument.

The garden was an omnishambles after the storm.

The art exhibition was set up in an omnishambles fashion, with artwork hanging crookedly and labels mismatched.

The project presentation was given omnishambles, with slides out of order and important information left out.

He's an omnishambles of a cook, every dish he makes is a disaster.

The hotel room was an omnishambles after the guests left in a hurry.

The hotel's check-in process was an omnishambles.

The house was an omnishambles of clutter and mess.

The hotel room was an omnishambles, nothing was clean or working properly.