HI,
Does anyone uses them?
I was wondering if that works with vectors?

Yes, I am. Many others are too.

We talked about it a little bit in a previous thread:
http://www.microstockgroup.com/general-stock-discussion/picworkflow-as-an-isyndica-replacement/

The service and features at PicWorkflow are about the same since the above forum thread from February.

Their support has been really quick to respond to my questions. Don't hesitate to ask them if you have any questions about their service.

~ Eli
www.GraphicGravy.com