That made my night. I love the show and always wondered how he came up with that name. Makes perfect sense. 

Tesla is the Apple of touchscreens for vehicle’s. You may want to note that. Pretty much the gold standard.  

I would like to add that when Jamie was freed by Tyrion the guard looked like grey worm when he cut his eyes to the camera. He most likely reported Tyrion to her and she knew at that point she was alone with no trusted advisors. Further she knew the only person she had was grey worm and he only knows murder now…

I assumed it ended with the same cop or maybe another approaching the son as he left the house. Most likely to question why he was leaving such a nice house. I further assumed that it ended tragically and he was killers by the cop without any rewind.