I was on a LUS 321 SEA-DFW Yesterday. I was in the exit row near the mid cabin lav. While boarding, a passenger asked the #3 FA if this was one of those planes "without power or anything" and the FA replied - "nope, this is like the stripped down Kia version". I thought that was pretty funny.

I've really grown to love flying with LUS crew in general. They're no-nonsense, and they tend to do their jobs efficiently and correctly. For example, I've never been asked to pay for alcohol in MCE (since the new benefit came out) on a LUS flight ... and we even got a full second drink service <!>
Another example for this particular flight - we were facing weather related delays (wasn't as bad as they were anticipating) and the captain kept us updated every step of the way in a friendly and professional manner.