I am using Autostand from Sept 09. Now June 2010, and I am quite happy with the paid version, it works as it should. Novice users can also implement this quite easily. The only issue remains "Design". I think developer should focus on improving the design to give it a feel of Web 2.0 - Now that we are stepping in Web 2.1 :-))) this extension still is not very well presentable. No offense, I will still rate it 5 stars as the extension works great! - I hope to see better design and a great presentation on frontend in future.