I called this company about a month ago and ordered two of the instaflators. They did not charge me for shipping. I talked to the son for a good fifteen minutes about the product and was impressed with his knowledge and his interest in the backpacking community. Their main target group is the swimming pool and lake crowd with flotation devices(A MUCH larger group !!)compared to us backpackers.
Received the products a couple of weeks ago and they are pretty simple and well made. Material is a little flimsy but with care should last quite a while. I use a Neoair large 25" X 78" X 2.5" and it takes two fillings of the instaflator to top it off. Not bad at all and a very easy procedure. HIGHLY RECOMMENDED for high volume pads and ones that you want to avoid moisture in the insulation. Best thing is these babies cost like $4.00 each...here's a great video illustrating the principle :
http://www.youtube.com/watch?v=olVJzVadiFs
great stuff !!
link to their website :
http://www.themillair.com/
link to Jason Klass and the inventor :
http://www.geartalkwithjasonklass.co...oser-look.html
Weight of the device is about 1.25 oz.