Wish I had read this thread before I checked into th hotel two hrs ago... I'm in a standard junior suite; didn't know to ask for the executive one. It's actually a nice size room, so no big deal. No free waters is annoying ($4 per bottle!), and no mention of the reduced fee as a Diamond. I'll check the bill tomorrow at checkout.
On a side note, I was proactively offered a 2pm late checkout, not 4pm. I'm leaving by noon, so it didn't matter, but I wanted to mention it as another datapoint.
CLG