1. Picture Quality: The LG QNED80T delivers vibrant, natural-looking images thanks to Quantum Dot Nanocell technology and advanced deep-learning algorithms. Users praise its bright, colorful display, though some note minor blurriness during fast-moving scenes like sports.

2. Sound Performance: The built-in 3.1 ch. sound bar with Dolby Audio provides decent sound for a thin TV. For those craving more, pairing with external surround sound systems is a popular choice.

3. Smart Features: As a first-time smart TV owner, one user found the customization options overwhelming but rewarding. The TV's built-in apps reduce the need for additional streaming devices like Roku.

4. Remote & Setup: The Magic Remote's pointer mouse can be tricky from a distance, but most adapt quickly. Setup is straightforward, and the TV arrives well-packed.

5. Privacy Concerns: Be aware of LG's extensive data collection policy. Users who prefer privacy can disable Wi-Fi and rely on external media like hard drives or Blu-Ray.

6. Minor Issues: Some users report occasional quirks, like the TV turning off unexpectedly or rare hardware defects (e.g., cracks or color lines).

A premium choice for those seeking a high-quality 4K experience with AI-powered enhancements—just weigh the privacy trade-offs.