Well, it's an APPLE product - what should you expect? Yes, nothing but the best.
Not only this is a library to store pictures taken on your iPhone or iPad, this can be edited, too - intuitively.
And with iCloud Photo Library, you can keep a lifetime’s worth of photos and videos stored in iCloud and up to date on your Mac, iOS devices, Apple TV, and even your PC.
After all it is an Apple product - has to be good.