...who sell elevated airbeds for $38.
Not having to roll onto my knees to get to my feet next to the tent-pole before answering urgent calls of nature (I defy Cirque de Soleil acrobats to do THAT one gracefully--tent pole not good for hanging onto. Tent pole busy holding up tent...)
Turning over without waking up (Maybe)
Extra place to sit while dressing lower limbs.
Lower body workout completing manual inflation 8)
Air matresses eventually all leak.
Lower body workout during manual inflation AFTER eight-hour drive and tent erection.
No battery option -- must be plugged in to motor-inflate. (Maybe the bath house has an outside outlet?)
"Comfort adjustment (and deflation) valve" can be forgotton in deflate position by tired driver until frustrated inflation causes undesirable cardiovascular effects 8)