Oh! I wish we could have been there to see Lexie greet the tech! That's adorable!
Yep, maybe noise doesn't bother these dawgs because they know just as well as WE do what it is and when to worry about it. Inx will bark at lesser noises if they are unknown, like once I left the broom against the kitchen wall and later when we were in the living room, it fell: BOY! Did HE go OFF! This is good! Always want to yell at potential intruders unknown! Poor delivery folks get yelled at everytime! He likes the postal carrier now that we know him. Grocery delivery and Work people, once I introduce them are fine, INX will just stay out of their way and watch.
I bet Lexie was sooo cute when she saw you! Especially after her last experience, it's good for her to trust that her new caretaker will return. Guess you're a team!