in the last 62 month I've been on more airplanes than I ever though possible or wanted to be. Which included me staying at a lot of different airports and so I write down which ones are great, good or to be avoided at all costs.

The scale:

awesome - I was completely blown away
good - nothing really to complain about
indefferent - I don't really care
acceptable - minor issues, but ok
awful - never ever again

let's see

sacramento = acceptable

• diners/bars close to early
• check in is extremely slow
• free wifi
  

san francisco = good

• best airport food
• if you don't fly united, than great and quick check ins
• some more signs would be great
• lot's of bars to choose from
• slow customs/immigrations
  

chicago = indifferent

• great architecture
• slow customs/immigrations
• food is ok

portland = awesome

• extremely quick customs and immigrations, all done under 5 minutes
• good bars
• enough signs
  

los angeles = awful, avoid at all cost

• directions are awful
• extremely long in immigrations
• friendly personal
• impossible layout
• bars close before 9pm
• good clothing stores
  

ontario = indifferent

• it's been so long since I've been there, can't even recal good or bad things
  

charles de gaule, paris = indifferent

• slightly chaotic
• frustrating layout

frankfurt am main = indifferent

• frustrating layout
• fast customs
• quickish immigration
  

helsinki = acceptable

• slightly chaotic

kopenhagen = good

• great food
• pricey
• lot's of light
• decent layout

berlin, tegel = acceptable

• long checkin times
• confusing layout

washington, dc = indifferent
amsterdam = indifferent
london heathrow = good

• very good directions
• lots of walking
• nice shops and food
• friendly personal