If you're new to Google Photos (and this forum), you'll want to get your feet wet with some of the basics. Be sure to check out our ongoing Google Photos coverage here, then drop back into the forums if you have any questions or thoughts about the service!
Getting acquainted with the new Google Photos on Android and the web | Android Central
Google Photos | Android Central
Getting acquainted with the new Google Photos on Android and the web | Android Central
Google Photos | Android Central