I purchased this for outdoor use and it is great. It is very well made with a durable covering and well stitched seams. It is very light weight so easy to move around. So far it does seem to be damp resistant, as advertised. And being damp-resistant you can clean it with a damp cloth if it becomes a little stained.
When you flop into it the beanbag relaxes to fit your shape but has so many beads that it provides firm and comfortable support. It is useful for the purpose for which it was purchased - following the sun around my garden of an evening - but it spends much of its life in my kitchen/dining room where it is far more popular with my friends than any of the chairs that are dotted around the place.
The colour is a little eye-popping but it is available (at extra cost at the time of writing) in other, more muted shades. This would make an excellent gift.
I would suggest that this is not for those with bad backs, troublesome knees or weak legs etc because you do actually have to get out of the thing at some stage!
If I had the room to store them I'd buy another couple for the summer, because they are comfortable, practical and very good looking.