The best feature is that you can see where the water is flowing. This makes it easy to see where the aquifer is and where you can make wells. The model also works great with all the tools that are available for it. You can also use it to run different scenarios to see how the system will react. The user interface could be more user friendly and the program is a little outdated. I would recommend that you get this software if you are looking for a good way to model the water tables and make plans for groundwater development. I have used it to make sure that I have enough water to keep my house and garden well watered.