Overexposed screens, cluttered composition, unrealistic colors, harsh lighting, excessive lens flare, lack of atmosphere, chaotic framing, distracting elements, unrealistic technology, poor use of neon lighting, bland environment, lack of tension, unconvincing hacker activities, excessive noise, blurry details, lack of focus on the hacker, messy cables and wires, distorted proportions, over-saturation, lack of depth, lack of mystery, chaotic scene, unrealistic reflections, lack of balance, lack of atmosphere.