Tiago Santos

I've given it a try and I can say it is overwhelming. The experience felt so contextualized and tailored to my own interests and character that I wasn't even feeling I was "training" my soft-skills. Reviewing the soft skills wheel at the end was particularly insightful, allowing me to see where I was excelling and where I could improve. Great job!

Mixpanel is great and has a new free plan for startups. I really like it. I never used Amplitude but people say good things about it also. I believe their cheapest plan starts at around $10k / year though (not disclosed).