Even if it weren't, it would still be worth staying at the GNH if it works for your travel plans -- it's a nice hotel, you'd still get most of your SPG points (the regular stay points and the first Amex point per dollar), and it's not too hard to get Amex to issue a correction if you didn't get the second point. Well, at least at this property it wasn't too hard. I also have some missing second points for the Le Meridien Jeddah which seem to have been lost in a bureaucratic quagmire.