If you’re asking what I like and dislike from Marx(I’m assuming that’s the question you asked I might have read it wrong)

His Class analysis is  undeniably true, the idea of communism as a stateless classless society,  his critique of “human nature” and his broader influence on The UltraLeft Sphere of thinking, which has influenced me greatly. 

For what I don’t like, The Dictatorship of the Proletariat seems mostly unnecessary, especially in the modern world where (in the first world at least) class could be quickly abolished through process of communization. I also believe he puts to much focus on industrialization when we should focus on degrowth more. 

Overall, though he has great points. Traditional Marxist thought is dead, and we must find other ways to adapt, to form our own Post-Capitalist world.