Gus seems to be a few steps ahead of Mike. The drop didn't happen in the restaurant. They knew Mike was manipulating the GPS trackers AND earlier, Gus had to have been behind the "horn stick" and windshield note when Mike was going to kill Hector. Victor probably. If Mike had killed Hector, the cartel would have…

Yep.. Gus has cameras. Jimmy was not a "cool customer".