This is definitely the most flexible and easiest-to-use plugin that I have found for adding maps. It also looks really nice, as it has a huge choice of icons (you can use different icons for each marker) and you have the option of displaying marker information below the map as well as in adjustable popup windows. There was a small thing I was having trouble with so I posted a question on the forum and I got a reply resolving the problem almost immediately. Strongly recommended!!!