The editors of Mathematics Teacher appreciate the interest of readers and value the views of those who write in with comments. The editors ask that name and affiliation including email address be provided at the end of their letters. This September 2016 Reader Reflections, provides reader comments on the following articles: (1) "Innocent until Proven Guilty" (Mathematics Teacher v109 n9 p686-692 May 2016)(Lawrence M. Lesser); (2) "A Good Problem Endures" Mathematics Teacher (v104 n3 p168-170 Oct 2010) (Josh Berberian); (3) "More on Convergence" Mathematics Teacher (v108 n5 p326-327 Dec 22014-Jan 2016) (Scott Smith); (4) "Problem 3 March 2016 Calendar" (Mathematics Teacher v109 n7 p520 Mar 2016)(Lawrence J. Cohen); (5) "When 15 Doesn't Follow 14" (Mathematics Teacher v109 n3 p173-177 Oct 2015)(Deborah J. Stepelman); and (6) "A Historical Note" (Mathematics Teacher v109 n5 p363 Dec 2015-Jan 2016)(Tom Brown).