Billy Dilly Super- Duper Subterranean Summer isn't a bad show in all means. I picked to watch it because I remember when it came out back in 2017 and wanted to review the show and rate each episode. There are a lot of great things this show does. But for a Disney Channel show it does have a lot of problems with it.
For starters, a majority of Disney Channel shows have stories that slowly resolve the more episode that come out. Think Gravity Falls and DuckTales. They'll usually have a plot that slowly gets more and more closer to the main characters goals. Billy Dilly doesn't have this. There are one or two episodes where the plot does progress but a majority of the time it doesn't. If you look back at my reviews on each episode you can see this. Another problem that people do have but has been was over exaggerated is Billy being an annoying character that makes stuff worse. Don't get me wrong, mid way through the series there's three episodes that do have him like that. But besides those three episodes he's mainly just a kid interested in the new environment he's in. And if he is mad usually he has a really good point to being mad. Now I want to talk about the good things in this series. First off I do like a lot of the characters. Zeke was a funny character and Billy's pet Rat was another I would always laugh at when he would appear. A lot of the side characters were also funny as well like the Count who main goal is to sludge anything he saw. Another thing I liked about the show was any new side character they'll show would usually come back for other episodes. Example is Zartran how would come back multiple times.
If you're going to watch this series I would say after watching each episode rate them but spilt it into two parts for both parts of the episode like I did. The reason why is because a lot of episodes will have a really good part then a really bad part. Also don't believe this series will have plot progression like I thought it did. It's only in a few episodes a lot of the time in one part of that episode and a lot of the time it doesn't come back up.
In conclusion, this series does have a lot of good episodes and a lot of bad episodes. But it doesn't deserve to roughly have the same rating as Planet Sheen. I feel like 6/10 is the perfect rating for this show for it being semi good but still mid.