Just to give some impressions while it's at EP 4 airing:
Really good Isekai if you want something that is overpowered, funny but also has a story to tell. Especially if you want a lighthearted pair like "Chillin' in My 30s after Getting Fired from the Demon King's Army". Which is pretty much a different version of this one.
While the story isn't special, the show manages to give it some unique spin, which even ads to the comedy. And while none of the characters are very in-depth, and some are definitely on the annoying side, the anime manages to balance it and keep things feeling fresh.