Anonymous Web Hosting? - Do or don't?

Hey guys,
I recently found out about this one: anonymously.io

A few questions that comes to mind are these:

• Why would you want to use something like this in the first place?
  
• Would you ever consider to use something like this as a freelancer?
  

To me, it seems like anyone using these, would have a good reason to do it if they did illegal things, but that's about it. I can't come up with a good reason for using this if you're doing everything legally. Can you?

So my questions are:

• Have you heard about it?
  
• Have you ever used it?
  
• Would you consider to use it?
  

Best Regards,
hitmeasap