It is hard to narrow it down - I suppose my favorite thing is ease of use. You can easily drag items based on status or sub-project. It also has a social media-like interface with tagging, commenting, and hashtags, as well as breaking up by project. You can get email notifications to make sure you never miss a step. Review collected by and hosted on G2.com.

I wish the dashboard was better at knowing what I need to get done that day - for example if I could go through my tasks and pin them to a calendar so each day I know my To Do. Review collected by and hosted on G2.com.