My inside screen I use for presentations is about this size but way heavier and hard to fit in my car

The screen inflated immediately (though need to make sure zipper where blower is, is zipped all the way and blower lays on ground correct way)

There needs to be a way to tether the top of the screen because while the tie downs on the sides worked well, every time we got a strong enough gust, it would push the top half of the screen forward or backward and someone would have to pull it back up

If anything, I'd say the only improvement would be the way the fan is housed - you have to remember to zip up its enclosure, or the screen won't inflate

Blower is very quiet and strong, screen looks great love the way it snaps