It's slow. Crashes on opening PDF documents. Google Drive is set to the default on opening PDF documents. Even though it shouldn't be the PDF reader. Shows me files that are saved and it cannot open. Takes forever to sync and then it never finishes. It can't open or do anything but crash. Garbage!!! Edit: None of the suggested fixes from the developer work. It's not my internet connection. Other apps apart from the Google Drive work. The APP can only display files. Anything else crashes it.