Maps Marker Pro is a very robust plugin with so many features I don’t imagine I could ever use them all. But for what I need it has been easy to get great-looking, functional maps on several websites in just a few minutes. The ability to have multiple markers and/or layers with as much info as you want in the pop-up window, change or upload custom marker images, etc makes this tool super-handy and well worth the price! And the support is fast and very helpful too, which is almost more important than the features!