We had our first trip away in our freshly converted van this weekend. We loved everything about the van, except... The bed. We were given a thin memory foam topper by the wife's dad, but that seemed to have no effect at all. So, we were looking at either a duvulay, which everyone seems to rave about, or possibly going for the vango shangri la 10, as when packed that should fit nicely under the seat, and gives us a degree of adjustability in terms of firmness, etc. Question is, has anyone else done it? Will it fit? I realise It will make the bed a bit taller (and I've already hit my head twice on the overhead storage locker), but we really want to make it as comfortable as possible. Ta!