Yes. People spent $700 on what were supposed to be their own computers, following their own wills. In fact they got computers which ignore their instructions (i.e. to fetch a webpage) and instead fetch the modified version that Lenovo's partners want them to see. The computers are not their own, they are Lenovo's. Full refunds are in order.
Good luck separating from the class and pursuing the claim in court. Though honestly you might have a shot if the hardware is something you could push in your local small claims. Think the "windows refund"