However, on the subject of trailer-tents, I've decided that if I were buying one, I'd get the Combi-Camp rather that the Camp-let - essentially because they're even quick to put up!
They're no as large, I think, but anything that takes 20 seconds to put up has my vote - certainly putting down will take another ten or fifteen minutes, but hey . . . no problem, as long as it isn't raining and someone is making a brew!