The OP asked if it’s
possible to combine G2 & GP607 bonuses and
assumed that it will work but will likely require a call to CS after the stay.
It goes without saying that both of these special offers run under T&C which you can easily find:
1.
Bonus Offers Terms and Conditions:
Only one bonus may be redeemed per member, per room, per stay.
2.
Experience Asia Pacific’s Grand Hyatt Hotels:
Guest must request Offer Code GP607 at time of reservation and check-in to receive bonus points. […] Only one bonus may be redeemed per member, per stay.
Reading this, I have no doubt that the promoter intends to honour only one of these bonuses per member and stay. What is your opinion,
DealDetective?