Reviewing the same provider again

What is the policy on reviewing the same provider twice in a row if the services were different (improved) the second time?

If there is a different type of session and more details that are good or bad then its ok but if you write the same basic thing chances it wont make it especially the third time if they are only of the sam gal.
A solution is dont write 2 reviews of the same gal in a row and if you do another of the same gal only write it if like said before new things happen. Like first time she was a romantic kisser then the second time she sucked your willie nonstop and then was gonna tell you how she was gonna fuck you and all that lol

Just dont write the same type again...