I love the goals feature.
The trouble is, I find that I tend to stop paying attention to the goal after about the first week. I wish that instead of setting a 10% improvement goal over a month, that I could just set say a 2% goal per week, and revisit it each week. It would also be nice to be able to end on a specific day (less than a month) for times when I have a real-life goal such as to improve X by the last day of my vacation…
Sidenote: It would also be wonderful, if much less important, to be able to set specific times rather than percentages in the goals. If I’m often aiming for a 9:30pm bedtime, often I’m only given options such as 9:27 or 9:35.