You're full of shit. JustFab is a shoe of the month club masquerading as a normal online shoe store. The VIP Membership Program is the essence of JustFab's business model and yet it's missing entirely from the home page of their site. It looks like any other shoe store. And yet you think it's clear that the user is being signed up for a shoe of the month membership when they originally clicked through to buy a single pair of shoes.
The entire checkout process is engineered to get people to sign up for the "VIP Membership Program" without realizing what it is. If they wanted to be up front about it, they'd explain it on the home page. They'd include it in the list of items that you're purchasing. They'd include the relevant terms (not just a link to them) on the page where you enter your credit card information. They'd put the terms higher on the page so that you're more likely to read them. They'd put the "Checkout as a regular member" link next to the "normal" checkout button and they'd make it just as big. And they'd make it a button. They don't do any of these things.
When a user goes to checkout of any online store, they're not going to read everything on every page. It's a process they're very familiar with so they're going to skim and click through quickly. I know this, you know this, and JustFab knows this. That's why the program details are listed on the first page of the checkout process and not the last. That's why they're listed on a page where the user has but one action to take. Click the big pink button and get on with the checkout process.
JustFab is not an awesome company as you claim. It is a scam and you are a horrible investor for investing in them.