We've used StoreFeeder for 2 years now and our growth and success has been possible because of this software.
The on-boarding process helped us get up and running quickly; with just a little phone support we were able to understand the basics quickly and the rest was pretty intuitive.
It's a very versatile tool which integrates Product listing, Order Processing and customer information management. I particularly like the ability to get at our data so that we can analyse our all aspects of our sales, and also we can modify it and re-upload changes very quickly.
The support really is first class. All software runs into issues from time to time, but the most important factor for us is how these issues are handled, and the Support Staff are professional, approachable and issues are handled quickly. And after 2 years of use I can attest to a 99.999 % up time!