It's kinda easy to remove nissan emblems many ppl says use the fishing line to remove it. I used the old credit card which expired to remove the emblem just carefully put credit card into nissan emblem tape side and carefully push through whole sticky parts and just take the emblem out took less than 10 mins to do both front & rear. I got none of the paint damaged and go to hand car wash after emblem remove for clean the left over sticky things.
Btw, where can I buy automotive mounting tape? Can I get it from autozone?