Well I enjoyed them for a while, but got to where I did not want to have to use them, and then they got to where they made me look huge.  So I don't use anything other than a pushup now that I am developing.

When I used to buy them I bought a couple of times from Truekare.
(No, this is not a commercial!)  The always seem to be having a clearance on various things, so you have to watch them, but you can get some nice self adhesive forms there rather inexpensively.

Kristi