Thanks for the replies guys. I'm actually very pleased on the result. It only cost me the cost of the window film which was just under £50 as a mate of mine has just expanded his business into window tinting and wanted something with rear doors as he's only tinted a couple of three door cars previously. I was there throughout the process so was ***ured of the fit and finish of the tints. The reason I went for full limo is I had a lighter tint done on my Civic Type R and in certain lights it looked like it hadn't been done at all.
Just driving home with the new tints on made the rear view mirror look like it was on anti glare setting all the time, so maybe that's something to get used to. As for my insurance company......erm honest.....they were on there when I got it guv!
JK