Connecting Skype and Facebook - all or nothing.

Somehow it's impossible to link Facebook to Skype without allowing it full access to post to your Facebook. There are two option buttons: "OK" and "Not Now", so I clicked not now as I don't really want Skype to post, but perhaps in the future I might, just not now. Of course this is not an option. Clicking not spits you out and returns you back to the Skype front page. Why is this? Why should it not be possible to link two services but in a limited way? 

Fuck you @Skype.