Bixby Routines is the most powerful tool in a Samsung phone.
You can customise a lot of things like leaving home, sound turn on, wifi off, Bluetooth on. Set volume etc.
At night set power saving mode, eye care mode, protect battery mode so when u sleep don't need to worry overcharging. Slow charge or fast charge. Do Not Disturb etc.
Lastly it has deep customisations for home automation for Smart Things.
It is a very simple tool to help you set different profile when you at different locations. It has deep connections to smart things integration for home automation also.
Rather than everywhere I go I have to fiddle with buttons, or mute, or ringer. Auto turn on or off wifi Bluetooth etc. Lol