What is your opinion on if she still remains good, or turns evil again after being put back in her body and deleting Caroline? I personally think she is still good, and Caroline may possibly haven't been deleted at all. First of all, the reason she claims she let her go is because apparently "killing her is hard." Well thats all fine and dandy but I think Chell was pretty vulnerable after regaining consciousness. Plus the turrets at the end... well... I think Chell would have been f**ked if they were actual turrets lol. Also, there is strong evidence that points to Chell being either Carolines/GlaDos' daughter or clone. Chell was at Aperture at the time of the neurotoxin incident, this is evident through the fact that her name is on the overgrown potato battery experiment. Plus if you see pictures of Caroline, she and Chell look extremely similar. And the song at the end (once translated from italian to english) also suggests that GlaDos may be well aware of her relation to Chell. What do you think?