(cont...)
5) Turn on demister and check air flow going to glass.
6) Turn car off and wait while he checks suspension and wheel bearings for give. He'll use a crow bar not just his hands so make sure your suspension is tigher than your mum's sphincter (edit: tighter). Wheel bearings, castor rods, control arms and their bushes don't cost THAT much to replace.
7) General check in engine bay for leaks (both air and fluids) so keep it clean, trust me just clean the engine bay of everything. Last night I changed the coolant and spilled coolant so I was frantic about cleaning it up. Also, some of spilled onto a fan belt which then squeaked a little so I had to run the motor til it cleaned itself out.
*TIP: Use degreaser on anything under the car that doesn't look good or natural (stains, old leaks even if they've been fixed- clean up the mess). It costs a couple of bucks a can so go your hardest. Again, make it look good!
8) Gets you to drive it to the rollers and checks your front then rear brakes. Now a tip is when he says to apply the brakes f*cking slam them. He's making sure you have enough braking power (top up all your fluids prior, obviously). I didn't slam my brakes but I have ABS and brand spanking new discs and pads all round...
That's it! If he did however find anything not right or even suspicious he will investigate further. So if the car looks good like that then you're looking good too. All up it was 25 mins, scheduled for 45, which allows for investigations as mentioned above.
Good luck to anyone out there about to go through. Let me know if you need some help