After doing my 0.1 release, and the previous labs of looking into code, I didn't really learn a lot from this lab.  If I hadn't already done most of this, it would have been more interesting.

Labs like this I would reccomend doing earlier in the semester, when those who need to learn what the lab teaches can learn it, making assignments a lot easier.  By this point in the course, anybody who needs to know how to make an extension would already have learned to do so, making it a bit pointless.