As we can see from AMC's preview for 'Wiedersehen,' Lalo's "attention to details" begins with meeting "The Man" himself face-to-face:
https://www.youtube.com/watch?v=g_0PDF3IQRkVideo can't be loaded because JavaScript is disabled: 'Nacho & Lalo Visit Hector' Sneak Peek Ep 409 | Better Call Saul (https://www.youtube.com/watch?v=g_0PDF3IQRk)
Better Call Saul s04e09 'Wiedersehen': Jimmy and Kim unburden themselves, risking their relationship in the process;[...]
