Big Head Taco.....You Tuber
This video really plays up on the 'sound' of the autofocus and the actual shutter.
And not only that. It shows how poor/fragile is the film winding (and especially rewinding) mechanism. Now compare it with the Pentax 17 camera. Heaven and Earth! Well, if Pentax just had that Rollei lens...
I doubt seriously that any parts are poor or fragile. From what I have heard all along, MINT has gone out of its way to assure itself that quality oozes. The film advance, while small, is most likely very sturdy. Same with the film rewinding. Honestly, I look back at almost all of my film cameras and have always wondered why the rewinder doesn't snap off!... And they haven't ...so most likely all okay here too.