1. Filling out paperwork with pen and paper like some 20th century troglodyte.
  2. Answering the same questions you've answered a million times.
  3. Waiting room chairs that are lower to the ground than normal chairs and have low backs and sharp-edged arm rests making it 100% impossible to get comfortable.
  4. TVs distractingly blathering while you're trying to read.
  5. Two levels of air conditioning: Chilled air directly on your neck or stuffy and hot.
  6. People mispronouncing all your names.
  7. "Art".
  8. Greenish fluorescent lighting.
  9. Etc...