Date Added: Monday 09 July, 2012
Despite reading the hints in other reviews I still couldn't get more than two screw holes to line-up, but they seem tight and secure once fitted.
When coupled with a reasonable head unit (a fairly cheap Pioneer, much better than the JVC unit it replaced) and a dynamat speaker kit around the door skins it has really transformed the sound quality from thin and tinny to very thumpy and clear. It's still a tad harsh in the upper-mids but that's more the thin doors and small cabin I would think.
Possibly the best £26 you'll spend on the interior!
Rating: [5 of 5 Stars!]