Product Adoption refers to the process of users embracing and actively using a new product or feature. It's like when you introduce a new gadget to your grandparents and they start using it without any hesitation. In product management, achieving high product adoption is crucial for the success of any software. It means that your users understand the value, benefits, and functionality of your product and are actually using it in their day-to-day work. It's like winning over the hearts of your customers and making your product an indispensable part of their lives.