While I’m waiting on my Y I was wondering if I should order a larger usb drive for music (I know the Y comes with a small one). Is it user friendly? I have had vehicles in the past that were super user unfriendly to play music files. Lot of times it’s very cumbersome to navigate directories, very slow interfaces, and search that barely worked. Is it any better on Teslas? Also, does Sentry keep longer footage depending on how much storage space is available? Saw somewhere that recordings are limited to so many hours regardless how big the attached usb drive is.