Agreed.....  

There is one reviewer with a long history.  But correct on the others.  Who knows could be legit and good.  Or it could be people drumming up business for said provider as well.

But when three other reviewers have no other reviews and the fourth has only one, it certainly looks suspicious, like she might be making herself look more experienced than she is.

Certainly could be a YMMV situation but I had her as a 7/7.  

1) The single multi-review reviewer has written lots of reviews, but only once scored anyone less than 9, for looks or performance, and that was a single 8. His finger probably slipped on the keyboard. That's a uniquely blissful hobbying experience. Whatever his motive, he's an untrustworthy shill.
2)  All the reviews take place in the course of October and last week.  
3)  She, theoretically new to the biz, has immediately claimed her profile and is touting her reviews in her ads.  

I wish TER had at least some sort of procedural filter or flag for this crap. All blatantly fake.