I still have to get used to the fast pacing and I wished the episodes just had more time to develop the ideas, but overall, great introduction to Belinda as the new companion. I just adore her so much that the plot itself wasn't even that crucial to me. I think they had a lot of ideas during the episode and it was a bit messy to put them together BUT the concept is great. The highlight is definitely Belinda and her dynamic with The Doctor. She has the perfect attitude to both have a lovely relationship with him and ground him when things go south. They could've just made the robots inherently evil and yet they blamed everything on Belinda's incel, toxic ex-boyfriend and I love that so, so much. A selfless nurse who stands up for herself, fights back and whose core trait is to take care of others, being so brave yet obviously scared? She's my absolute beloved now. Not a perfect episode but a good opener for the season!! I can't wait to see more of her <3