When prompted for permission about using your address, it is not immediately apparent that the answer should be "answer yes/no" instead of "yes/no" as in other questions. I would recommend either to accept just a yes or no or make it more clear that you need to reply with "answer"
When prompted for permission about using your address, it is not immediately apparent that the answer should be "answer yes/no" instead of "yes/no" as in other questions. I would recommend either to accept just a yes or no or make it more clear that you need to reply with "answer"