Plain cover with no visual interest, lack of vibrant colors, absence of street art and pop culture references, outdated typography, lack of digital elements, lack of excitement and curiosity, uninteresting collage, lack of relevance to the modern world, monotonous design, lack of boldness, absence of neon colors, unappealing patterns, lack of visual impact, absence of contemporary elements, lack of creativity, unengaging design, unattractive typography, lack of dynamism, lack of artistic expression.