Round trip from Phoenix to Honolulu Hawaii July 3rd. Plane had to turn around 2 hrs into flight over the Pacific and fly back to Vegas because all of the bathrooms were backing up. 2 to 3 hours on the ground in Vegas before they could take off again. Roughly 8 hour delay into our destination due someone not dumping the septic system in Phoenix, apparently. Flight back to Phoenix was flawless. In my opinion, you are taking your chances when flying this airline.