At any given point in our life at work as either a Project Manager,Tech lead,or QA  you wish you could get the guy that says: 

I know it's working ,  It' s working fine on my "dev"  or "local" environment!!

And you know it's not on the enviroment you are either checking as QA, or showing to the team on the daily scrum meeting.

So you just wish you had access to that button and boom!