5 stars: What can I say other than I love the new features, there's just so many ways to enhance your photos with these new features, and not only that, you can create countless awesome and unusual photos with your existing photos, your only limited by your imagination, who knows, some might discover a talent they didn't know they had as they create different looks with their photos while using the different features Google Photos have
3 stars: Pretty good, but the problem is that if you switch phones or restore a phone from a backup it will think all your images and videos you have are new ones and back them up twice. Since there is no tool that will detect these duplicates, you will then have to manually go through thousands of pictures and delete them. This is rather annoying if you want to keep the originals locally stored, especially on a new device.
4 stars: I use mine OFFLINE, the photo editor is nice, and I can add folders to organize the photos, I like the fact that my photos, I save in .png format remain in .png format throughout the edit. Thank you for that, but I wish there was an option to show folders alphabetically.
5 stars: I love Google photos because it keeps your pictures in order. It separates and tells you the date and where it was taken. I also love the way they do your pictures. I could go on and on but everybody would get tired of reading. Well, I want to add that Google does cute little things like color pop, movements, etc. I just love Go...