Postal 4: No Regerts

I haven't played a Postal before. It's not the humour that bothers me. I like the juvenile comedy, and I gotta be honest, I walked around flipping people off a lot. My problem is that it is really janky and unsatisfying, and feels like a really old open world game where there really isn't that much to do... and the stuff that you actually do isn't that exciting. I know this is destined to be a cult classic, but it's not for me. I couldn't complete it because it felt so bad.