Dull neon lights, lack of vibrancy, absence of enchanting ambiance, unconvincing glow, uninspired color choices, lack of contrast, absence of urban charm, lack of visual impact, flat and lifeless background, lack of depth, absence of textured surface, lack of atmospheric presence, uninteresting composition, lack of visual engagement, lack of neon allure, monotonous color palette, lack of energy, absence of urban vibrancy, lack of emotional impact, unremarkable lighting, unconvincing portrayal of urban oasis.