I did. I was trying to accumulate between .0002 and .0005 roughly, though not many went through below .0003. Presently it's about .0007 which makes it roughly 80 times cheaper than XMR. The developer is trying to find improvements where he can, so I think there is some value in that for more than just QCN. https://bitcointalk.org/index.php?topic=600658.msg7380771#msg7380771
The only thing IMHO that could make it rise again, is a good development team