I like how easy it was to use! The program is completely user friendly with no confusing features or steps involved in creating your product demos. It's also very fast loading which makes workflow much easier than if you were using other programs that required more mouse clicks/clicks of keys before getting started. Sometimes can be difficult when trying some new view options or design elements but once figured out they are quick fixes rather than problems. We have used this service many times at work by clients who often don't understand flash animation so having someone else write our content saves time & money compared with hiring professionals to do what we could've done ourselves quicker. I like that it's easy to use and helps my team understand how to build out our features in one platform without having to jump between tools or platforms. The interface could be slightly more intuitive, but other than that - no issues! We've been able to streamline our building process with Viewletbuilder. It is helping us save time by letting users make their own customizations before we go live instead of sending them around multiple times to get changes made.