The interface is really intuitive, and the app is pretty good! Some bug reports: - Race condition while reading comments. I was unable to reproduce this issue, so I guess it will not affect users nearly all the time, but you can try by scrolling rapidly while randomly collapsing comments. - Battery usage. About 32% is being sucked up by Narwhal while other apps use 5-10% tops. I do use Narwhal frequently but this is pretty unacceptable. A navigation app I use frequently only consumes about 20% for comparison. Narwhal doesn’t even need GPS so I wonder what the heck it’s doing. Good job and this app is nice! Great work!