Episode 4:

I like the episode, especially the very end. Instead of some futile escape attempt or some bs deus ex machina, Tanjirou simply goes for the realest of option: "I'm weaker than her ... but I have to win anyway!". Now the difficult part is to make it look believable.

On that matter, I didn't like how he was able to defend himself and cut free the other lady from Oiran's tentacles. I expected more from an upper six, a demon that's capable of killing a hashira. Sure, she might have been playing around with her prey, but still. I hope they do her justice in the near future and show how fearsome she truly is.