The best part is that it's easy to use because all you need are basic skills like reading directions or instructions. It has an interface which can be easily understood by anyone who knows how computers work. I have used this software many times but my experience with GroundWater Modeling system was very good as compared to other softwares available out there. If your looking for something simple then go ahead otherwise if you're searching for more advanced features then stick to some better known solutions. This program helps me understand water flow patterns and also gives accurate results when calculating recharge rates etc.