Thanks for your help. I got Marriott Niagara Falls Fallsview Hotel & Spa for $75. I did npt have to use rebid zones. Used your link to PRICELINE. Also got Sheraton in downtown Toronto for $77 on 7/13 using your link to HOTWIRE.
I have been trying to get 4* in niagara falls for the last 2 weeks but have been unsuccessful. Started from $70 to $86. Do not know how to find rebid zones. Any help would be gretly appreciated.