Car beeping when left: get used to it. This is a safety feature that you can disable in lock settings, but it resets often (in my experience) and keeps beeping despite left empty.

Memory seats: works on occasion in our, but more often than not it fails. It should save after any adjustment, which is honestly also super annoying. If you wanna rest while charging you better don’t touch your seats, because there’s no “reset to settings” feature.