book and stay btw now until Apr 30th, earn 5000 bonus at selected Northern California Properties, offer code NCAL5K
Although, you can only put one promotion code under offer code section when reserve the room, the hotel front desk is able to put three codes under offer code section. This is definitely combinable with G1/2/3/4 promotion. Just make sure u let them know when u checkout and double check all offer code is on ur receipt offer code box.
So if you stay at SFO airport propertty at $120 per night. you will get 5K+1K(assume G1)+2K(assume it's ur first 2 nights on night after night promotion)+1200(room rate)=9200 as a general member.
Not bad, isn't it?