Well, I listened to the RMT episode, then I read the Twilight Zone script.

I have to say that, although they both involve female robots, the two stories are as different as day and night. The Lonely is a truly beautiful, sad, and compelling humanist tale that broke my heart. (I must admit to being choked up just reading it.) Its themes are concerned with loneliness, kindness, love, and, ultimately, loss. Life Blood, on the other hand, is about revenge, retribution, and deciet. I felt it 

to be very hollow, empty. In The Lonely, the robot technology serves to make a person's life better, more bearable, less lonely----Alicia becomes more than a mere machine, so her loss at the end of the story is truly cathartic. In Life Blood the robot is designed solely to ruin a person and never becomes anything more than an object. I much prefer the former.

I would have given Life Blood a 2, but I'm so happy to have been introduced to The Lonely (a Twilight Zone I've never seen before) that I'm giving it a 3 instead. Thanks, Tex, for the extra effort you went to, providing the Twilight Zone info and link. I'm grateful for having been introduced to such a fine story, even if it didn't turn out to be the show episode.