was wondering if anyone has ever used these before, or what they think of them, they seem so much easier than having to remove the badge and prep it and can also be taken of for future buyers if you was to sell but are they functionable is what im wondering theyre not gona fall of soon as i go round a corner lol http://stores.ebay.co.uk/UNDERGROUN...42343018&_sid=147635158&_trksid=p4634.c0.m322