I don't find the bug tracker that convenient. I mean, either I do not use it well, or it is counterintuitive, or it is hard to change an issue you made. For example, some time ago, I noticed I had not done my job properly (repoting a bug due to a wrong version), so I wanted to delete the bug report I had made. However, I did not find any thing. As far as I've seen, I prefer Bitbucket's bug tracker (here is a sample: https://bitbucket.org/cuchaz/ships/issues)