I'm only mildly infuriated by this because I've only been here a couple of weeks and am on a lower floor. Whoever put up this sign, on the other hand...
Nitpick: There are elevators which are fine to use in case of fire. They have protections against serving as a chimney and somehow ensure that the passengers have air to breathe.
As far as I know, it is the only lift in the building and I am not at all surprised by that. This building has a terrible reputation already, although it is apparently much better now that they have security guards.
But hey, it's as cheap as a short-term 2-bedroom in the middle of an urban area gets if you want something fully furnished, so I can't be too upset about most of it. Having to carry anything heavy up multiple flights of stairs sucks though.