Khakis and polos are fine. Tie is only for oral and type ride, no jacket. Washer and dryers are in both hotels. The holiday inn costs coins, but you can use the Staybridge too, but competing with the people staying there if you aren't. Work on the CBTs, but don't kill yourself. You will be there 2-1/2 months no matter how hard you try to get done much quicker.