Bradley (the owner) is a sometimes poster here as well as on the Classic Rendezvous chat group.
He's a nice guy and certainly knows a lot about both the C&V stuff plus contemporary lines his shop sells.
He's running a business but strikes the balance of service with a smile while keeping the lights on and rent paid, not so easy a trick in SF these days!

BTW he has occasional sales to clear out the "old stuff' which accumulates especially in the downstairs basement. That's a good time for those of us who are looking for "something rare" to pay a visit.
Maybe if I get a heads-up that one is coming I'll try to make sure to add news to the "Swap meets in SF" thread