The French "Vous et Votre Mac" magazine has just published a glowing review of Tembo 1.0.
Tembo was awarded 5 out of 5 possible stars.
Download the full review as a PDF file. The article walks through all the major features of Tembo: grouped results view, drill-down and filters.
In conclusion, the reviewer writes: "A very practical window with grouped results; many pre-definded filter functions; an easy interface inspired by the iPad, but very efficient; works well as extension the Mail, iChat and Safari applications."