I sort of didn't like how this VN had little to none... actually yes. No options to change the outcomes of things. HOWEVER, the story is amazing and honestly if the "options" carry on like that, I wouldn't mind.
Spoilers btw luvs
My mind was completely mind fucked when Jack random ass got his memories back I feel like it could of been better carried out. But the plot twist with his daughter made it well worth it. I also feel like the ai most definitely has "loop memory." I still love her, shes just doing her duties. She aint the bad guy her master is.