I like that it is very scalable as you can set up different rules for each profile/user group etc., which makes managing large numbers easy with no need to create multiple profiles or workflows just because there are many users in one organization! Sometimes we have trouble finding answers when questions arise; but this might be our own fault since usually these problems resolve themselves once some time has passed without us solving them ourselves by looking at other options within MDM tool itself - so not really an issue per se anymore now than before :) It's good overall though! You should try out their free version first if possible.
We needed something where all employees could use same tools across departments & geographies easily while still being able to differentiate between roles / permissions levels depending upon user groups they belong too.