Zhège ruǎnjiàn hěn hǎoxué, yòng yí cì jiù míngbai le.
This software is easy to learn; you understand it after using it once.
Tips
mistakes
The word most learners meet first is 好学, eager to learn, said of a person. This reading is hǎoxué, where 好 means easy to, so it describes the thing being learned, never the learner.
usage
This is the productive 好 plus verb pattern meaning easy to: 好写 easy to write, 好找 easy to find, 好记 easy to remember. The opposite here is 难学, hard to learn.