no the hawaii rooms aren't done yet - at least none in early May when we were there. By the way, that bathroom in concierge is roomy with towels, large vanity etc.. and is a great changing place if you decide to do parks/pools etc.. your check out day.
You can access the lounge from the first floor desk area straight up to 2nd floor and then to 3rd floor loft area. All have entrances down to their respective floor corridors. There is an elevator on the corridor side - next to the lounge. Then there is an outside stairwell on the total opposite side of the Hawaii building. That is the recommended way to leave for the TTC and bus route, esp if your room is down that end.
HTH