I bought this for an up coming camping trip. Usually I just take a pillowcase which I fill with my fleece or clothes but I thought that this might be more comfortable for trips where I can afford to take a few more items. It does take up a reasonable amount of space, although it is possible to roll it into different shapes and still get it into the bag provided. It is very light and doesn't need hardly any effort to get it ready for sleep. So if you can afford to carry one of these with you I don't think you will regret it. It would also be very useful for long car/coach/train journeys. So looking forward to my next camping trip and taking this with me.