The plot was very nice, I found the plot fresh and unique. I cannot say the acting was believable but sometimes a bit too much. The main actor pulled off the two characters very well and the actress who play the main's actor mom shone for the minor screentime she got. The show's effects were very cringey too me and I sometimes found myself laughing at the way the male lead tried to pull off the effects. The love line seemed a bit unnatural, I mean it is between a robot and a human but that's not the unusual part the buildup of the love line seemed a little bit flaccid. I had a bit of a struggle watching this drama, but others may think otherwise. Overall, you can watch this show if you please, it's just now worthy of a rewatch though.