at least for the first membership. After that, they will add 15 days for every review. No freebies here

I posted three reviews, two of which have been approved. However my VIP membership has not been activated yet. Does anyone know why?

...since the second review was approved and posted? I don't really know why yours hasn't been activated but if it's been less than 24 hours I wouldn't be concerned. It seems to me it took a little time for my initial VIP membership to be activated once my 2nd review was approved and posted. If it hasn't been activated by 36 to 48 hours use the "Contact Us" link at the bottom of any page and ask.

That might do it. If that doesn't work, be patient. Your two reviews were just approved yesterday. If you are not VIP by tomorrow, contact admin as xyz23 said.
Now that you have (or will have shortly) VIP, I hope you use it wisely and research and find better ladies, than you have been seeing.

Your first two reviews gets you 30 days free, thrn it's 15 days per review.
Maybe they should have it your way, where you have to pay the initial membership.

You will see why it is unapproved. It could be you did not put the website link in exactly how it should be, or that you did not have enough details. You can submit the same reviews over until they are approved, from what guys have told me. A few times their reviews lacked juicy details they felt were tacky,and they told me as such, but did not want to add anymore. You can't make TER cater to how you want to write a review. Just ask them is all I can advise.

His question was why he didn't get his VIP status after his two reviews did get approved. I am betting he has his VIP now (since his post was from yesterday) and this is a non issue for him already.

...based solely on reviews for the first several months I was VIP. I only payed for it after those days ran out.

I was under the impression you had to have a certain number of reviews to get it.