i think it would look good at the back but i dont like the way people remove the S from the front grille
i de-badged my old 1.4 but i have left my face lift FR badges on as i think they look ok as is though i am tempted to add two badges to the B pillar at some point depending what pops up on eBay!
i waremed mine up with a hair drier and peeled of the badge, then got some warm water and rubbed of excess sticky pad.