Flew from Chicago to Sacramento. The flight was on an A320, and I was in Economy Plus.
It was a nice flight. Although it had older (and smaller) overhead bins, the plane was in nice condition, with fresh looking seats, etc. The seat could have used a little more padding, but the legroom was very comfortable (I was pleased to have paid for Economy Plus). Everything was clean. In-flight entertainment was not available. I did not try the WiFi.
Service on-board was attentive. There were a couple of full rounds of beverage service, as well as water and coffee service in-between. The flight attendants were polite. Heftier food (including hot items, like a burger) was available for sale; for free, you had a choice of pretzels, cookies, or a stroopwaffel (yum).
Baggage delivery in Sacramento was timely.
Overall, a solid experience.