It appears that most of the reviews for Disenchantment have been middling to negative, but frankly, I’m not seeing any valid complaints. It has the same style of humor as both Simpsons and Futurama, the same type of delivery and the same type of voice overs, with many of the same voice over actors, for better or worse. If you’re a fan of a completely different show, Broad City, which is fantastic in it’s own right, you’ll recognize the main character’s voice, and if you’ve ever watched Futurama, you’ll recognize her father’s voice.
It’s a good show that doesn’t require a ton of mental calculations to figure out, I’d suggest checking out the first few episodes to give it a try.