I got hooked on chess because of Lichess. The interface is well done and it's so easy to play. Something about it feels much better than chess.com. Unfortunately, I got heavily addicted and had to stop.

Although, I had so much fun. I was playing mostly openings with 2nd move being the one with queen. Got to about 1700 rating on that site in bullet (3-5 min game). This was the result of about 1 year of heavy addiction (2-10 hours of chess per day).