Just a quick one Do any of you use number plate covers for taking pictures? Ya'no the show plate type number plates with your company name or logo to cover the vehicles number plate? Do you find them effective? I used to spend time editing out the number plates on my pictures, only to be told by an autotrader rep not to, as customers may think i am trying to hide something. Also, where do you get them from? and how do you attach them? are they just stuck on? clips? velcro?