I quickly clay'd the boot using quick detailer.. wiped of with a decent MF cloth. Then I used the antiseptic / alcohol soaked tissue which came with the packet and ran it over the boot lid area where I'll be putting the lip, then (without using any of the glue stuff), just carefully aligned the lip - peeled back both 3M tape backing and slowly went along pressing down firmly and peeling away carefully.. voila! Piece a' cake!
Now: E92 335D
Gone But Not Forgotten: E90 320D Alpine White