Overcrowded layout, cluttered design, excessive text, distracting animations, outdated color scheme, lack of contrast, unclear navigation, inconsistent button sizes, non-responsive elements, intrusive advertisements, complex interface, irrelevant imagery, ambiguous instructions, overwhelming visuals, jarring color combinations, overly decorative elements, excessive use of gradients, inconsistent font styles, absence of visual hierarchy, disorganized placement of elements, chaotic arrangement, absence of user feedback, inaccessible features, non-intuitive user experience, absence of accessibility features, poor legibility, overly ornate design, lack of cohesion in design elements, cumbersome user interaction, absence of user customization options.