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Full user review
This review was originally posted on VersionTracker.com.
Great ability to self-configure for the reasonably technically competent. Turned Barefeats.com from animated GIF mess into a nice white and black website. Brilliant.
PS. I am also an ex-PithHelmeter (paid). Due to the constant issues of breaking (and current releases don't cover animated GIFs anyway), I gave up PithHelmet a while ago. I have a custom .hosts file but it's a pain to configure. Glimmer solves the configuration issues.