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Title: Don't waste your money!!
Review: These bags sound great in theory but fail completely. I ignored the reviews and purchased them anyway thinking as I was removing the air and everything was working perfectly "what is everyone talking about, these things work great". Checked the bags the next day and 90% of them had lost suction and expanded back to normal, some of them did it in a matter of a couple hours. I couldn't find any holes in them, I think they must either leak from around the ziplock seal or the valve. Either way go buy a box of hefty trash bags, you'll get the same results and they are a whole lot cheaper.
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