"It's always interesting to watch a psychotropic house try to adjust itself to strangers, particularly those at all guarded or suspicious. The responses vary, a blend of past reactions to negative emotions, the hostility of the previous tenants, a traumatic encounter with a bailiff or burglar (though both these usually stay well away from PT houses; the dangers of an inverting balcony or the sudden deflatus of a corridor are too great). The initial reaction can be a surer indication of a house's true condition than any amount of sales talk about horsepower and moduli of elasticity."