Because so much of product management is about working with people, it’s important to take time to reflect on the kind of first impression you make to those people. In this latest entry for my series of 100 things I’ve learned about product management, I pass on my coaching advice to help you make the best possible impression every time.

Engineering teams are choosing to work on projects that make them look busy, but which don’t actually move things forward. What they’re usually working on is a convoluted — and arguably doomed — attempt to replatform a legacy ‘cash cow’ product.

When companies set out to redesign a product or service, the results can sometimes be underwhelming. Instead of delivering service transformation, the team recommends only minor efficiency tweaks. If this has been happening to you, there can be many underlying causes. I’ve identified a few common problems and what you can you do about them.

Imagine you’ve just been told that you’ll be a member of the team responsible for the first manned mission to Mars.

Now imagine someone asks you how much the mission’s going to cost. The whole thing. There and back. By close of business on Thursday.