I have one character that uses the SINK.
But the character I'm currently playing uses the BoS Safehouse, not the abandoned bunker, the actual Safehouse, where I get visits from Paladin Sato.
It doesn't take me long to get to the SINK, I've made it all homey-like aswell, got some nice looking stuff going on!

My only issues with the BoS SH are it's kinda small and sometimes stuff I drop don't drop, they just disappear, I think they fall underground or something.