Airbnb shows how long the guest stayed!

[Karissa31]

Hello community, I was just sending some Airbnb listing to a friend who is going to travel. When reading the reviews I saw that Airbnb display how long they stayed at the Airbnb. I really do not like that feature. Why do we need to know if the guest stayed 2 nights or 2 months. 
what are your thoughts on this? Have you realized?

[Alex12091]

Dear Airbnb,
The guest are refusing to post review as now you can see private information as to how long the stay was, i.e. stayed a few days, stayed about a week, stayed with children, pets, etc... Guests are NOT happy about this as it discloses information about their trip that they dont want the general public or their employers to see.
As a host, I am not happy about this either. I am loosing many good reviews and also believe that it is privacy concern. Could you revert the information back to original where it simply said the month when the guest posts the review?