Virtuemart Support
Virtuemart not only looks super-professional, but with all it's features, power and flexibility - it IS super professional and fairly easy to maintain. Unfortunately it is also fairly difficult to setup.
Free, open-source applications are great - but the one crucial feature missing is SUPPORT! Virtuemart's support forums have plenty of desperate-sounding pleas for help that have gone without answers for many months. After all, the developers work for free, so why should they spend their days answering hundreds of Virtuemart support questions?
You may (or may not) get your support questions answered on their Virtuemart support forum. But how long will it take? Will their answers resolve your Virtuemart or Joomla issues? Wouldn't you rather have a Joomla / Virtuemart expert ready and willing to answer your calls and emails with prompt, friendly help?