Screenshot of a question:"How easy or difficult was it for you to handle your issue with xxxx?" (I've blurred the organisation's name). The five answer options range from 'Very easy' to 'Very difficult' but the questionnaire tool designer has chosen to colour-code them from dark green to dark red. The contrast on the two extremes is poor

The colour-coding on this question means that the colour contrast on the two extremes is very poor, making the text hard to perceive.