Even though the route is simple, you should allow at least 20 minutes to get from your room to the GF. Perhaps a bit more just to be safe if you are on a schedule. Remember that you need to walk from your room at BLT over to Contemporary to catch the local monorail. Once it comes, you'll stop at the TTC, and Poly before getting to the GF. From the GF monorail platform, most of the resort is a short walk - if you can tear yourself away from the sights!