Being a Finn I’ve seen a fair few saunas. The layout is weird, but doesn’t look very bad to me. Pretty close to what you’d expect from a sauna in a house. Of course, with all the money that went into that house and the space available, they could have done a lot better. It’s not fancy in the slightest, unlike the other ones you linked. But it’s recognizable as a basic sauna, which is not a given for American saunas.
The sauna looked ok. That’s about the nicest thing I have to say about that monstrosity.
Yes, that was my thoughts too.
It was possibly just as bad, but maybe all the paint dried up and flaked off…
This is objectively a bad sauna
these people are not sauna people.
This is what a
sauna can 
if you prioritise the experience.
Being a Finn I’ve seen a fair few saunas. The layout is weird, but doesn’t look very bad to me. Pretty close to what you’d expect from a sauna in a house. Of course, with all the money that went into that house and the space available, they could have done a lot better. It’s not fancy in the slightest, unlike the other ones you linked. But it’s recognizable as a basic sauna, which is not a given for American saunas.