I just purchased a copy. I'm waiting for the email.
I may post further updates in this thread in the future.
A few hours after my purchase, I received an email from the seller saying that he can't activate my account... In exchange, he offers to provide me a free account (not related to Adobe CC) from his own shop.
I refused, and I'm still waiting for my payment to be sent back.
Weird behavior.
Deal at your own risk!Note: I will edit this post after I will have received back my payment.