Video: What’s the Best Advice You Ever Received as a Tester? Kristel Kruustük , Kristel is Testlio's co-founder. June 29th, 2017 I’ve been working on a new project — my video blog, Kristel Answers! I’m going to try and answer questions about testing, QA, entrepreneurship, and as often as I can. This week’s question is: What’s the best advice you’ve ever received as a tester? Have a question for me? I want to hear it! Tweet us @testlio or comment on our Facebook page. Hope you enjoy the first episode.