do not buy this component.
We tried for three months to make it work from an export joomfish! Yes 3 months. And this has never really worked.
We lost a lot of money and time.
And finally we got ejected by the directors. He could not solve our problem! So the best solution for us is to refund and eject us. Amazing. We never see it before.
We think, but we are not sure, this component can work for small sites, but not for a site with over 1000 articles.
You have to buy a more powerful SQL server (according to developers). What we have done, but that is not enough.
So be careful.
It is ok for very small sites of few pages, but not for large sites.