I like its ability to control almost all types of devices which give flexibility for network management without wasting time to search manually through many different products available out there. It requires proper knowledge about Cisco hardware configuration as well but once you got used it will come naturally after some working experience and understanding how things work here. If your budget allows then go ahead otherwise do research before purchase since costs would be very expensive compared other competitors such as Arista or even Juniper etc.. Also this product also support IPv6 which makes thing easier than others. At first I thought it was difficult because of lack of documentation (which could have been improved) - maybe if more community feedbacks were included at least from their side- then the project might get better over time and make improvements too. As my job required me to solve problems quickly within short periods of time when something goes wrong; This tool helped me immensely solving most issues related.