TestSquad.org took the time to list several concerns, praises, and general notes they had about rational function tester. Things that they liked about the program were the flexibility it offered, the full access to object properties, the ability to override recognition errors, the ability to increase the application's ability to adjust to AUT changes, and the unlimited ability to use java language in recording and playback.Concerns and drawbacks that TestSquad.org noted included the framework crashing unexpectedly in response to eclipse updates, new scripts not running properly until eclipse was updated, other products being obviously higher quality, and flash and flex support were not available in versions before version seven.