Can't get Admob ngCordova plugin working on Ionic

I'm baffled.

I'm using this plugin: http://ngcordova.com/docs/plugins/adMob/

I've got this code in my .run :

var admobid = {};
if( /(android)/i.test(navigator.userAgent) ) { // for android
    admobid = {
        banner: 'ca-app-pub-mycode', 
        interstitial: 'ca-app-pub-mycode'
    };
} else if(/(ipod|iphone|ipad)/i.test(navigator.userAgent)) { // for ios
    admobid = {
        banner: 'ca-app-pub-mycode', 
        interstitial: 'ca-app-pub-mycode'
    };
} else { // for windows phone
    admobid = {
        banner: 'ca-app-pub-mycode, 
        interstitial: 'ca-app-pub-mycode'
    };
}

if(typeof AdMob !== "undefined") AdMob.createBanner( {
adId: admobid.banner, 
position: AdMob.AD_POSITION.BOTTOM_CENTER, 
autoShow: true } );
else alert("Admob is not defined");

})

I'm testing this on and android phone and I just get nothing. I've installed the plugin, I have ngCordova installed, I have the js reference in my index.html, have 'ngCordova' set as a dependency. What am I doing wrong? I've followed the instructions in the official docs exactly:

https://github.com/floatinghotpot/cordova-admob-pro

The error message doesn't come up and I'm using my real admob codes not the placeholder I've put here.

Any ideas?

Edit: I've no idea why it works now, but it does. I didn't change this code so it must have been something else.