I've recently switched over from the Samsung galaxy s3 to the m8. I have my phone rooted, but currently on the stock rom. I have Google wallet installed on my phone, and tried to us the tap and pay function at McDonalds. I was unable to get the NFC function to work. I know the store terminal works because I used my stock nexus 7 (not rooted) a few months ago to get some coffee there.
I had the same issue on my s3, but I was running cyanogenmod on the phone, and I thought that was the problem. Now I'm wondering if it's having root access. Anyone else having problems with tap to pay on their rooted phone?