I realise that there are a million threads on this topic but this is a question for those specifically with Skyline Pop Tops: I gather that the maximum thickness for a mattress/topper in a standard Skyline is 30mm - this doesn't seem very much - is it just a question of pulling it out every time you fold it down? Seems a bit of a faff....... We currently have a SIM which is OK but even when evacuated with a pump does not reduce enough to allow the pop top to sit completely flush as there are folds at the back. Just wondered what people do to minimise effort when de-camping
