How do you use it? Do you use google documents?
There's no organization. Google wants you to search. Yet sometimes you search for a document in your drive and it doesn't pop up in the search bar.
Try using it daily, multiple times a day. Though to be fair Google's other stuff (Android) is pretty buggy too, like the Photos app not uploading photos in the background (unless you open it, and have to set to upload over cellular even if you are using wifi).