Found another thing which needs repairing thanks to the previous owner not mentioning it.
The reinforcement bar behind the front bumper has been bent, so much so that the bumper won't fasten onto it without the sides popping out underneath the headlights.
It is this here: (image copied from ebay, not my own)
How easy are they to remove and put back? Do they differ in size between the hatch, coupe, 3dr, 5dr etc? And roughly how much should I be paying for a replacement? Seen one on eBay for £40~