I have been using this product in my work as it allows me to use various features of SCRUM including GIT, Jira etc which are very useful when we need any project management support or want to track our tasks/projects progress easily (SCRUP). The user interface can be confusing at first time but after few times you get used with its look & feel. It's not free so if one person needs some kind of task /project manager then they should consider their budget otherwise there might other better products that suits them more cost effective than Ice Scrum. We started working together almost 2years ago now & till date i still continue learning from IceScrum regarding Project Management concepts like Sprint Planning process flow diagram creation and estimating story points value. There were no problems during implementation period since most things related.