Do you mean June 2012? or 2013?
Like the first guy said. Some girls don't try to get a lot of reviews... June is still pretty recent to get a review.
I went a few months without getting a review... But doesn't mean I wasn't being seen.
There are two kinds of hobbyist on the internet,1. ones who write reviews (active community participants, eager to share), and 2. guys who don't write reviews (private, conservative, men whom have no desire to be an active participant in the community, and leave no trail).
The girl you are looking at probably attracts more of men from group number 2
Luckily there are plenty of people who do like to participate within the community and there are enough people who desire so to keep the information flowing. Which is good for everyone.
Likely she is legit if the guys whom have reviewed her have a high review count themselves somewhere in there.