I was introduced to this game over 30 years ago. And since then I've been studying and playing on and off. And today I can safely say... I'm still horrible at it. :)
But, damn, this is a beautiful game. It's fun and there's no upper limit to the challenge. The way the game ends (by agreement that there are no further moves of benefit to either player) is amazing, as are the handicap rules (which make it so players of differing (to a point) strengths can still play all-out against one another).
The boards and pieces are works of art in themselves, and the game is steeped in tradition.
That said, the boards and stones can be expensive, so lots of people DIY which is also fun. There's a web page out there that talks about making boards with MDF and Sharpies. And you can buy melamine stones relatively cheaply, though if you can find glass or ceramic stones for a little more, they're much nicer.
When we were starving students in junior college and first learned about the game, we went out on a country road and gathered all the relatively small, round stones we could from the shoulder. Then we went to my parents' garage and found cans of black and white spray paint to paint the stones, and some leftover wood paneling that we cut in a square and lined with a magic marker.
The set was, arguably, offensively ugly. But I still have it in my closet.
Honestly my first thought was wanting to see the board and stones.