When Xmaps didnt work on my Joomla 3.1 site, and I could see from the forum that other users had the same unanswered problem, I turned somewhat reluctantly to this.
I had a number of questions which support dealt with immediately.
The program works great, does exactly what it is supposed to, and I am very satisfied.
But the really remarkable thing is the immediate support service.
They literally don't go away until they know your site is working properly!