Update, I got it installed on iPhone to use with FourSquare. I enabled Facebook but still couldn't see Choice listed as a partner. The only partner in Brisbane area is the Holiday Inn so I might as well stick with FourSquare. It's a bit strange, I can't tell if it's saved my PC number because when I look at the partners, it prompts me to add the number again. I did one check in and it registered 50 PC points, now I hope they go to PC!