Loki is a great character and worthy of a TV show. Unfortunately the writing isn't anywhere near as mature as the movies.

Hiddleston is a perfect Loki, but is made to look an absolute idiot on occasions. Bad jokes and childish lines spoil the scenes.

Then there is Sylvia, the female Loki who is a definite miscast.

Could have been a great show, but has suffered from a number of bad production decisions which has belittled the main character.