Awesome defence against people you don't need in your life.
Pros: It did exactly what I needed - show's you their profile and when they were last on it.
Cons: None other than feeling like a bit of a stalker.
Maybe I was lucky in that I was searching a small town area and that I was already fairly certain he was using it. I didn't use this on a partner but someone who was making advances via fb messenger and whom I was considering dating.
I had met him once through mutual friends and there was attraction but felt there were some red flags appearing in his messages and this confirmed them. Not because he had a profile, but because of what he had written on it, and when he was last using it in relation to his communications with me.
In the time between ordering the report and receiving it, I did actually decide my gut instinct was enough to make my decision.
BUT....
The extra validation in black and white, the non negotiable evidence felt like it was worth every penny. Who needs to spend a second more even slightly 'wondering' about a jerk?