wine stains? moths? your 20 worst household problems solved - small electrical appliances

The new appliances and flat panel furniture comes with a note page on how to assemble, operate and repair them.
Even the toaster I bought the other day came with a brochure on how to open it, written in 11 languages and helpful.
But when we bought the property
A very complex, almost living creature with electricity, water and communication supplies, dangerous tendency to leak, wet and short-lived
Circuits, and potentially horrible legal complications involving the walls of the parties, the freedom of flight and the right of way --
We have not received any specific advice at all.
A real estate agent may leave a fine brochure of no use --