we use ours almost every time we camp.
first, since we prefer wooded campgrounds, the PUGs keep the canvas clean.
second, we sometimes like to sleep in, so the PUGs provide darkening.
third, they always help control condensation.
living in NorCal, our temps rarely go to the extreme, so we don't always need them for temp control.
and Zoe the Wonder Dog(R.I.P.)
'07 Roo 23SS pushing an '07 Chevy Avalanche
Equalizer WDH and Prodigy BC