You sure about the rear wiper Roy, I don't think it has to even work! My sister in law's nail of a Tigra has passed twice with a nakered rear blade! I know, cause I fitted the last blade about 4 years ago! Lol!
Lights (not forgetting the number plate lights), horn, tyres, any leaks, handbrake is half decent, (you can usually tell when they're no good). Seat belts, rust, wheels, washers, radio (no one likes working in silence!) lol!