Poll results: Which domestic airline has the nicest flight attendants?

Airfarewatchdog just released the results of a poll of more than 2,800 travelers that asked which domestic airline has the nicest flight attendants. Virgin America came in first place with 25% of the votes.

Which domestic airline has the nicest flight attendants?
Virgin America - 25%
Hawaiian - 19%
Southwest - 13%
Alaska - 11%
Allegiant - 8% 
JetBlue - 8% 
Frontier - 5% 
Spirit - 5%
Delta - 3%
American - 1%
United - 1%
US Airways - 1%