Also, just a minor nitpick, but in the intro, the host throws his coat back, as though onto a coat rack, except we can see there's no coat rack. Then in the next shot, he's walking away from where that was and we can see the floor where it should have landed. But there's no coat. It's a minor continuity error, but mainly it would have a been more amusing little bit of meta humour if you did see the coat.

I couldn't even get through Bens part. Wanted to check other episodes at some point, but so far I didn't really have much interest.

it's something that completely relies on the improv skills of the people involved. I'm not sure they selected the right ones, from what I have seen so far

I quite enjoyed a couple of episodes. I'm not from the US, and didn't find too many to be too US centric. But yeah, a few of the jokes and hosts/abolishers were not that funny unfortunately.

If you like the concept, search for Room 101 and go wild

I also like the concept, but many of the topics are not what I would expect. What I expected and found really funny were topics like Ikechukwu Ufomadu's "not much", Foreign's "reaction creators" or Augusta Chapman's "Getting Involved in Some Hoopla.”. But then we have people people complaining about something very specific that (they claim) happened to them or how someone famous named their child. Looking back it seems the topics have become more nonsensical and unfunny on every episode.

Like few other shows on Nebula, this falls in the unflattering middle ground where they can make the production look quite professional, but it just highlights the flaws.