I was visiting my parents in Arizona over Christmas and received a few checks I wanted to deposit. I bank with a credit union up in Washington and a search told me this was a credit union service center and would accept my deposits.
I came here probably 2-3 times in a two week period to deposit checks. The tellers were always very friendly (I used the same one twice) and knew exactly how to do the transaction. My only issue was one time I came there was a HUGE line to see a teller. The line was out of their line-up area thing and it took probably 20 minutes of waiting.