I’m here to say I have no idea.
Seriously, no clue why you couldn’t order but I’m thinking it could be because you didn’t get the actual invite and were accessing the site from my secondary link.
Solution to your problem.
Click here to sign up for the Virtual Warehouse Newsletter and you’ll recieve the invite in your e-mail when Stila puts up new sale items!
Your Muse spoils you doesn’t she?