Helsinki Metro (very new)

The Helsinki metro, or as we like to call it, the "Subterranean Sweatbox," is a cramped and stuffy way to travel around the city. Sure, it may be fast and efficient, but have you ever tried breathing in there? It's like trying to inhale a sauna. And don't even get us started on the smell of a hundred people's body odor mixed with cheap cleaning products. Oh, and watch out for the sudden stops and jerky movements, it's like a rollercoaster ride without the excitement. And let's not forget the lovely company of the fellow passengers, from the loud talkers to the manspreaders, it's like a social experiment in human behavior. But, hey, at least it's cheaper than therapy.