Love that Southwest has online or mobile check-in! Pretty awesome. I usually set my alarm 24 hours before the flight so that I know when to check in. The process of booking my flight to Vegas from Sac was very easy (and moderately priced). I would NEVER drive to Vegas from Sac unlike my fiance who once did and said it was the worst 10 hours of his life. That 1.5 hours on the plane went by so quickly.
The staff were really nice and there were no delays on both the departing and returning flights. I like that the staff leaves you alone when you're sleeping and there is moderate leg space. Did I also mention free check-in?
Southwest, you make me very happy!