Just got back from camping in Dorset - great site, really relaxed... however, despite the fact the owner put up a 'site full' sign on Friday, people kept on coming in. We got back to our tent on Friday evening to find someone had squeezed their tent inbetween us and our (previous neighbours) - basically, there wasn't even space to park a car between us and them. I didn't say anything, and as it turned out they were very friendly and quiet and happy to chat with our very inquisitive DD, but just wondering what you would consider too close?