I like that it allows me, as an individual user of TCC with no IT skills or training needed at all (I'm self taught), access my own dashboard which has many options for customization! This makes things easier than using other tools where you have limited control over your customizations in order not only do what others want but also how they would prefer their dashboards look themselves if given more time & resources - we're talking about some pretty advanced features here!! And while there are lots o tutorials online showing step by steps instructions from basic use cases up through very complex ones such as creating new reports etc., nothing beats getting hands dirty when learning something so don't be afraid too much.
If someone's looking into implementing any type of BI solution / reporting system then definitely consider trying out these free trial versions first before committing yourself fully because once implemented even though its totally customizable.