And, besides, you can easily walk from TTS to the Poly. The distance from the monorail entrance to the grand ceremonial hall is about the same distance from the entrance to the MK to the square in front of Cinderella's castle. If you do it casually, it's 15 minutes at most.
If you're not familiar with how to do it, just walk all the way to the left as you face the monorail entrances. Near the last building, you'll see a sign on your left (as you're now facing) that says something like "To resort" or "To Polynesian". You'll walk to the left (as you're now facing), through an open sun porch kind of thing, and you'll see a sidewalk. Follow the sidewalk about 30 feet, and you'll see the entrance to the Poly's walkways on the right. Follow those paths, keeping as straight as you can. Eventually, you'll end up at the rear of the GCH or the sidewalk underneath the monorail (depending upon your definition of straight). If you end up underneath the monorail, walk down that sidewalk about 150 feet to the entrance of the GCH. Kona is on the second floor. The staircases and elevator are along the back wall of the building.
