I bought this because I'd been lusting after the pretty bralettes for smaller cup sizes for so long. I didn't expect a lot of support - and it truly doesn't give anything. The polyester main fabric is very flimsy and the lace underbust doesn't hold anything. That would be OK, though, for a lounge bralette.
Secondly, it did not look nice, either, at least compared to the high-street versions - just poly jersey with some lace. No shaping (not even a bit of ruching), so I got mono-boob.
Thirdly, and what really made me give this away: It was soo uncomfortable! Hard to get into, because the flimsy fabric would roll into itself. Straps digging in. And worst of all, the lace was very itchy and the seams have clear elastic included (to stabilize them, I assume), which kept poking out and giving me a rash. Would really not recommend! There are both nicer-looking and better-supporting soft-bras out there!