Hi, Thanks for getting back to me with more information.
Can I put a point anywhere on the map with the mouse cursor?
Yes, you can do with Google, Bing and OpenStreetmap and this's also the order of accuratation.
Is there a test resource to test this possibility?
I'm sorry we don't have any trial/limited version as our plugins are open source. But, if you encounter any trouble with compatibility, our developer in charge can fix that for you or we can refund you.