Doing GUI agile testing with the QA before passing my code to test server. I do this 'cause the QA marked in the past a lot of bugs that aren't bugs because he didn't liked the wording (in spanish there's A LOT of ways to say the same thing), the color of a button or an icon, and this delayed the release of the code a lot of times. So, this way I can change things to avoid unnecessary bugs... if the QA is not so busy XD