On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Minor error / issue /problem. This app has served me well for many years. I use it to tunnel into my VPS on a regular basis. I'm having a minor issue where the second password box won't come up if I'm using challenge authentication unless I back out and click the connection again. (I use two factor with libpam-google-authenticator)"
A:
3