Normally the review process takes a few days though this could be slowed due to the festive time of the year or due to the amount of support / invitation tickets that support are receiving. It may be helpful to send them a ticket asking about the progress of your application via
www.support.tm - also note you can see your progress on your Freedom dashboard as soon as it has been reviewed you should see a green box with an arrow in which you will need to click on in order to progress your application