I’ve been introduced to one to one team feedback by Pat Kua in 2011. To this date, it’s one of my favourited practices in an agile project ( I recommend Pat’s blog post series you can find here ).
During last 12 months or so, I was luckly enough to work in a team that was interested and happy to practice it. Also, teams around me were curious about it and I’ve run a few introductory sessions.
Together with Ilya, I’ve written up a short blog post explaining a little bit why and how we have been practicing it. You can find the blog post here.