1. The way the app displays photos is very confusing. I always cannot tell if the photos is on my phone or it was uploaded to google photos by other devices at first glance. This is very annoying especially when the storage is not unlimited anymore. 2. I don't want to use backup and sync as I don't want the app to upload every photo on my phone. However, I cannot find the settings to let me choose the quality of the photos I'd like to upload.