It's not their documentation that is bad, it's the architecture. Too many layers, and things glued together. Where you need to make additional abstractions just

It's not their documentation that is bad, it's the architecture. Too many layers, and things glued together. Where you need to make additional abstractions just to make sense of it all, ending up with a million LOC just to copy something from A to B. For example integrating support for Google Drive took months, where I ended up using a third party solution, and users are met with a big red warning about my app now being unknown. And the file system is laggy. Compared to integrating Dropbox which took three days and just works. Google Drive probably have thousands of pages of documentation. While Dropbox have one or two.