What should you expect to get when flying first class?

drinking Beer
I would expect gracious service.
In Europe it's: free drinks and some times more legroom

If the flight comes with a meal, it's usually a bit better.
Free drinks
Champagne, gourmet food and more leg room.
You receive better seats, better food, and better service.
* Bigger seats * Free Drinks * Real Dishes
Depends on the airline and if you fly domestic or international:

Domestic (US):
- Bigger seat
- Food (sometimes)
- Free alcohol
- Personal TV (sometimes)
- Blanket / pillow (sometimes)
- Priority boarding and check-in
- First exit

International:
- Bigger lie flat seat (mostly)
- Better food
- Better drinks
- Personal entertainment set
- Suite (some airlines)
- Personal care set
- Blanket / pillows
- Priority boarding and check-in
- First exit