Just stayed there for two nights this week.

Was upgraded to an executive room XX03. Given the apparent availability of suites, I was hoping for one, but this room was very nice.

The room is shaped like an L with the inner four walls being floor to ceiling glass.

I was there for a meeting and I didn't use any of the hotel benefits (spa, gym etc...), so my comments are limited.

I have stayed quite a bit at both the FS and the Ritz and provided I would receive a similar upgrade at the STR, I would stay there every time in SF - location permitting, of course.