I was measured as a 34F numerous times and this bra in a 34F was HUGE!  I was hoping for a bra I could wear for some support, but the size was completely off so I don't really know if it is supportive.

The clips are awful!  It took about 5 minutes to attempt to get one side unclipped.

Finally, the fabric is awkward.  Its rough and soft at the same time - I was not impressed.

Overall, I would not recommend this product.