The component is quite complete. Modules are fair enough. I miss translations, however I bought it knowing that. Then, why I'm dissapointed?:
I have installed in three different hostings and uplolading files DOES NOT work at all in any of them. I have to use the FTP way, and also my customers. That is a nasty way to do it. The error message is in all of them the same: Error: Invalid file extension: undefined. However the extension is properly defined. In fact, the uploading system works for some days, and, suddenly... bye, bye.
Other options are good. Modules are ok. Integration with social networks also fine. But, what about upload images, the main feature expected to work properly? Finally, there is not a forum where search answers for anything. Support is under poor level.
I just checked availability of tickets containing Invalid file extension from January 2011 to present day. There are no results, even similar. This means that you never reported this issue via support center. Report issues at www.datso.fr and you will get the necessary assistance.