I have one and I lurrrve it - it's super super trim, really cute. I'd say strictly short-term usage unless well boosted, but sometimes you only need a nappy to last an hour or two - I tend to use mine for evenings and don't bother boosting it. I posted a pic of Lili wearing hers (a 3SR) here: viewtopic.php?f=8&t=21954&start=18
If you're looking for something for a super-soaker I wouldn't really recommend them, but if you don't mind it not being the most absorbent in the world or particularly like a trim fit, go for it! HTH.