I think for a webdrama it’s quite good and not your typical-webdrama-trope. The premise is good and the casts did a good job despite most of them are rookies actor. For the story, in the middle it feels somehow you get lost and wonder on which direction the story would take. I think they could do a better job to emphasise how dokgobin is an ai robot and not a human being, but in the middle sometimes i forgot that dokgobin is a robot and isnt capable of having feelings. But toward the end it gets better! It has a slight of romance but the romance isnt the main issue here. Overall it is a good drama if you want to watch something light!