An update
So, time for an update.
I had a go at fitting the air-filter over the weekend. A friend helped me.
After yanking the engine bay cover free (this took a surprisingly large amount of effort), the flipped the cover over to remove the panel filter. However, having undone the 8 screws, we still couldnt access the panel. We therefore removed the metal covering, and found 10 clips which needed to be pushed in. We couldnt do it, so gave up!
So, if you managed to fit it in 10mins, well done. However, as an amateur, it takes a lot longer.
If anyone in London fancies some simple money for doing the job, seeing as its 'quick and easy to do', let me know and ill happily contribute to your Christmas!
M