This extension works very fine with Joomla 1.5. But if you are looking for a solution for J2.5 then look elsewhere. I have tried on about 3 websites with J2.5.6 without success. You only get the code displayed in your frontend. Even when you are able to get the map to display, the street view doesn't even show. The support is also not the best one. I looked through the forum and saw many people having similar problems in J2.5 but their questions have not even been answered. Some questions are one month, and others even 4 months old.