I love the Workshop events General Assembly hosts. I attend the ones in Chicago and find them so informative!

The availability and content of their classes. If you are someone who what's to make a career change without having to go back to college or you want to build up your skillet for your current career path, then GA is a great place to start. I started when I came across their free Dash program online. I just wanted to build on my existing, yet limited, knowledge of code for building websites. I've since taken their classes online and even visited their campus in downtown Atlanta.