surprisingly really good so far. Wasn't expecting much considering it's a CW show, but any doubts I had immediately went away the moment I watched the opening. Taylor Hoechlin and Bitsie Tulloch are great as Clark and Lois.
The show definitely has a higher budget than most CW shows, it honestly looks like a movie. The action sequences are AMAZINGLY well done. Superman flying around never feels off like it did in Supergirl.
Both DC and none DC fans alike can enjoy the series, no Arrowverse catch-up required. Sure you've got Superman shooting lasers out of his eyes and punching bad guys and saving the day, but the primary focus is on Clark's family and their struggles.
In short, you should go watch the show...