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Title: Six Years Later Only One in Three Still Works
Review: Everything you've read in these reviews about these canisters cracking within a few uses is true. They also lose their seal without visible cracks. As the owner of about 10 of these containers, I'd say two of them still work reliably for me after six years of use. Another two are a crapshoot. The rest don't work at all and I just store things in them with no vacuum. I'd recommend against buying these but if you do, be sure to buy extra because it's likely most of the ones you get will not work for very long.
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