It is easy to use and it has many features to help with different types of problems. There is a free version that is very useful and gives you a taste of the product. I have had very good results with the software and I highly recommend it. I use it to simulate process chains, and it has helped me a lot in the improvement of the processes and procedures. I have solved many problems with the software. The only thing that I found a bit complex was the interface, but it is easy to learn and use. I use it for process chains, and it helps me to improve the processes and procedures.