Chacun à son goût. You wouldn't catch me under a hovering helicopter fiddling with tools, other people and a puckered pilot. Great for anyone who saves further damage and expense if it works. What could possibly go wrong. No problem if you have a dedicated landing pit or some other sort of set up that remains in place. Back in the day CJ expected people to grab the matresses and run out to set it up as it would have been unsightly to leave them about at a public airport. Oh yeah, what was the title of this thread, something about how quickly something can go wrong.....?