Is Power BI easy to learn?

Hi Dev Community! 👋

I am software engineer and exploring tools for data analysis and visualization, and Power BI has caught my attention. Before diving in, I want to understand the learning curve of Power BI.
So, I’m asking:
Is Power BI easy to learn for beginners?
How long does it take to get comfortable with building reports and dashboards?
Are there any specific skills, resources, or tutorials that helped you when you started?
For those who’ve already mastered Power BI, what was the hardest part, and how did you overcome it? Did you find it beginner-friendly, or does it require prior experience with tools like Excel or SQL?