I got to say that this place is awesome and a REALLY good place to play some DDR. I have visited it a few times now on my last couple trips to Pullman. The owner is super friendly and is a DDR player herself. If you're looking for a place to play a DDR arcade cabinet, I think this is the only one in the Pullman/Moscow area. It's in really good shape, but I did have issues with the arrow panels sticking for a few moments, causing some misses. This is probably because I'm a huge guy and I bet that most people won't have many issues at all.

If you talk with the owner, I'm sure she could fix any pad-related issues someone has. (And if she needs some help/advice, have her contact me and I'll help her out).

Anyways, if you want to play DDR and live in Pullman or Moscow, I think this is your only option. Luckily it's a pretty nice place to play and they've got fans for use right next to the machine!

Also, here's their Facebook page with updates on their games and promotions. It seems they've upgraded to DDR SuperNova.
https://www.facebook.com/cougarlaserarenapullman/

I can't believe I never posted this update, but this place is gone now. They had a fire and closed up shop. As far as I know, this was the last place to play arcade DDR in the Palouse. Kind of sad...