I just bought nexus 7 32. (My Android version is 4.2.1; build is JOP40D). I finally looking at buying some app for Google play. I try to setup my Google Wallet? I can not find it anywhere, both in my existing apps and in Google Play (when I try to search for it). I live in Canada. Is this Google Wallet available in Canada and I believe I have the latest build too. Anyone know how to setup?