Some things to check ~ Bring a CD to check the Bose head unit plays it without skipping, also check speakers all work, check the fuel flap pops open with a single press of the button, check the boot pops open with a single press of the button (if it doesn't it will need new boot popper assist springs/cheap easy fix), check the boot gas struts hold the boot open (if not it will need new gas struts/again fairly cheap to fix), if original exhaust check for blowing/rust on rear back box & pipes, check for rust/bubbling on rear quarters by wheel arches (common place for rust to start), listen for rear diff clicking (common fault but most fixed already or done on warranty)... there are more things to check but some come under the normal checks with buying any second hand/used vehicle.
Some of the faults I've listed aren't major but it may help with haggling a lower price.
Good luck and hope it's a good one.