Yes, it is definitely a SuperWalmart. And a very nice one too (for now).
It is not NEARLY as busy as the one near MT, which is suprising, but if you are staying on Hotel Plaza Blvd, it is much closer than the one on 192.
Just in case you are interested, they opened a SuperTarget on 192 just east of 535. It is also very nice.
You're welcome!