currently bless. prompts users to log their progress on a challenge (e.g. did you purchase anything non-essential today?) throughout the whole day in-app, and mid-way through the day via notification. it would be more helpful if these prompts were offered later in the day or at a time set by the user (e.g. at 9pm). shopping habits differ by person and impromptu outings or unplanned purchases may occur after a user has logged a different outcome at, for example, 11am.