This shows a lot of promise as a cart system and I look forward to seeing how it develops to do things differently from VIRTUEMART, which by the way IS NOT ABANDONED and WILL WORK in Joomla 1.6, contrary to what Meloman says. It is now being updated and rewritten in MVC. Tienda is a welcome player to the field. There needs to be new thinkers and options. This is a great new entry worth looking at.