A full week is pretty close to insane. It means that application is effectively limited to the currently unemployed (or those who are willing to burn what might be all the vacation they can take for months).

That said, it does make pretty clear that Weebly doesn't give a single shit about employee's lives; so it's kind of Weebly to make clear, right out of the gate that they expect to be the only thing that matters in your life.