Why is my Truck-bedz mattress softer in the morning?
It’s called Physics, hot air expands and cold air contracts. When you fill your Truck-bedz in mid afternoon and it’s 75 degrees and then wake up and it’s only 35 degrees you should expect that the bed will be much softer despite no air leaking out. The best course of action is to top it off right before bedtime since it will have already cooled down for the evening. Sometimes this is a few seconds with the pump and sometimes only a quick couple of breathes through the one way valves is required.