Will bend to your wishes if you know CSS

This is a very good plugin.
I would say we took it to an extreme level of making it do things necessary for our site (www.awardbox.com).

We had to do some very complex CSS changes and workarounds to achieve what we needed BUT the fact that we were able to is good. The negative side to the plugin is the back end administrator dashboard. Very clunky and difficult to manage large catalogues of products. No plugin will ever be perfect but a more flexible dashboard would improve this plugin greatly.