Hi,
depending on the miles it has, make sure it has had it's timing belt done as it's very pricey to do around £900.00 at Jeep dealership. Check also front wheel bearings, have a habit of going around the 90K to 100K. When you find one take it for a long run and make sure the EVIC doesn't through up any Error/Code messages, depending on the code they can be very fidly to fix (& expensive). A part from all the above good choice, best if you find a 6 spd instead of an Auto, stronger gearbox and less hassel with Torque convertor.
Fil.