We've been asked to go camping for 1 night in July. We've never camped as a family before (although DH has done a lot alone and with a friend) and we honestly don't know if it's something we'll be doing more of or not! Thought we'd pick up a cheap 4-berth tent on Ebay, but the second-hand ones seem to go for not much less than you can pick up a cheap new one for. Any tips, O Seasoned Campers?!