When I first began designing (not too long ago). I had no knowledge of design, I was basically using other Wordpress themes and making really ugly websites. I found Dribbble by chance and I got myself a mentor. After a while he invited me to Dribbble and I started posting really crappy shots receiving a very low amount of likes. But instead I got a lot of comments with feedback, this feedback is what I value the most from Dribbble. This feedback got me to where I am today, it got me job offers from companies such as Trustpilot, Spotify, Piictu, Pinterest and Path. I love Dribbble and I recommend it to everyone out there.