[fellowniusmonk]

Guinness did this to me, I hated it until about 30 and used lots of hyperbolic language to negatively describe it as a dirty ashtray, etc.

I now find most styles of beer far too sweet or boozy and Guinness style beer is my go to.

[Ylpertnodi]

Guinness tastes foul if you've had some beer before trying it. People ask me to 'try a bit' (i can down a pint whilst my next one is being poured), but I always refuse if they've had a beer beforehand. I was the same.