By default, the Twitter Android app shows users notifications about all sorts of things. Some users like these notifications but others find them annoying. Following, you may see the figures showing the sequence of screens to disable push notifications $($including mistakes made$)$ for "Mentions, replies, and photo tags". The red arrows point my choices.

Use Heuristic Evaluation with Nielsen$$s $10$ Heuristics to identify positive or negative aspects of this interaction sequence.

The first two rows of answer template are just examples, where the rest lists Nielsen's heuristics!!