The ease of use, flexibility for various types of data (both structured and unstructured), and ability to perform multiple migrations in parallel are all great features. It can be difficult at times to determine whether or not something will work. In some cases it's just trial and error until the application does what we want it to do. This product has been able to migrate files from one system to another without any issues. We have had no problems using this tool since its implementation four years ago.