Had a recent stay here. Upgraded to Saarinen from entry-level Eames. Similar observations as other posters mention above (meager mini-bar offerings, etc.), although I did like that you can take breakfast through early afternoon.
No welcome drink however or any mention of a happy hour. As for other Andaz locations, the one in London had a happy hour, or at least it did earlier this year. I also remember getting free drink vouchers at the Andaz Singapore.