I like that they have many different options for you as far as how much information is displayed when someone logs into your account or makes an inquiry about it through their site so there's no confusion of what info will be seen by each person who uses this service/tool.
It could also do more things other than just help find jobs via job boards but even if not i think its still worth using because most sites don't give enough details which can lead people down wrong paths without knowing exactly where problems lie (if any). Its great having all my portfolio at one place along side everything else related to freelancing such as projects etc!