Ds has just been awarded blue badge and we’ll be using for first time today. I’ve read the little booklet and it says we can park on single or double yellows for up to 3 hours. Can’t remember the exact wording but something about as long as it’s not dangerous or blocking the road. This feels really odd, can we really just park on double yellows anywhere? Is there anything else I need to look out for that says we can’t park somewhere?