By the end of sprint, we always have story half way in development or SIT, and have to be carry forward to next sprint.
A few observations:
1. Many of our story need more than 1 sprint (2 week sprint) to complete.
Is that a must to size the story so it can be complete within 1 sprint?
2. We often start our story in mid / end of the sprint, knowing that will not be able to finish within the sprint.
How can we complete all stories just right within a sprint? There're always a few days capacity left by end of the sprint to pick up a few new stories.