I watched the one isekai with the vending machine. I have keep watching if it goes anywhere. Its 6/10, its interesting but not impactful in its storyline. Information was spitting out similar to doctor stone on the type of machines that exist in the world.
A good one that has some good storytelling was Grimgar, Aahes & Illusion. Talk about more realistic approach and pace for just 12 episodes.
That one there is a really hard to watch. Its really good though, solid show.