My family has been to Disney twice before once at the Caribbean Beach and Wilderness lodge, and both times were at the end of February or 1st week in March. Each time we received a phone call offering an extra night for 1/2 price. Were going again on March 7th and this time were staying at the Grand Floridian. Has anyone ever received this offer? I didn't know if we should wait for a call or just book an extra night.