Acceptable was the middle option, so would seem not to indicate a bad experience but a neutral one. The course wasn't outstandingly good, as there were sections where the content wasn't particularly clear. In addition, some of the questions in the quiz weren't relevant to the majority of workers having to engage with Data Protection issues. For example, only an organisation's Data Protection Officer is really going to have to engage with the ICO's notification procedure, so a question about the cost of registration is rather wasted. It would surely be more relevant to test whether someone is able to recognise a Subject Access Request or some other element they are likely to encounter in their work.