I use it for sync’ing:
-Save file for non-Steam games, between my PC and Steamdeck.
-Sideloaded mods (Rimworld, Darkest Dungeon and emulated Nintendo Switch games), between my PC and Steamdeck.
-Anytime I want to quickly send/receive some files between my PC and Steamdeck.
-Lust provoking images from my phone to PC.
It is quite nice indeed. Still slowly cobbling mine together.
The two main uses for me are syncing my keepass database between devices and offloading all of my phone pictures and downloads to my computer where they can be saved and backed up. Sometimes I use it to send stuff to my phone from my computer as well.
Holy shit, we have the same idea lol. I treat it like an automatic wireless file transfer.