I have recently purchased the VM Pop Product Slider for a new site running Virtumart. Of all the extension that I have loaded and also purchased for this site, this company has responded in less then a few hours when asked a question, help solved the issue and to top it off has went beyond his product and helped solved other issues with Virtumart. I highly recommend this module for anyone that is running Virtumart! If you have a question or problem, just ask and it will get solved! Thanks again Thanos for excellent service!