I also think the cup holders are also hard to use. So I use the door panel cup holders for everything. Had a top come off, but never had a spill.
I also got a "complimentary multi-function electronic device and coin holder as a token of Scion's appreciation."
Its good for holding the new giant phone I have, that won't fit in my pocket.
When the arm rest comes out, I would think people will stop using those cup holders.
I would like to see some better use of the tray under the AC/Heat control cluster... possibly a flip out cup holder? OR, the Timing Circuit from Back to the Future!