I have been very happy with this extension. I started using Dinamod Tab Modules on a joomla 1.6 site and have since migrated to 1.7 and 2.5 with no issues. The module was easy to install and configure. Overall, I think the module really enhanced my frontpage (as I was able to use 3 instances of the module to deliver more content in a constrained space). Thank you to the developer!