I thought its hard to use and deploy as I am new to gns3 and wanted practice my CCNA course, but really this gns3 full pack really really was awesome. I bought it and deploy it like their instruction and after less than 1 hour I had full gns3 with images and start my practicing Cisco devices. I was worried about taking time to learn how to deploy images but this product make my day brilliant, and all images was updated. Thanks again bro