I purchased one of these for my 85 year old grandma for Christmas. She lives alone and still cooks on a daily basis. She was always annoyed when she would have to throw away meat because of freezer burn. I bought her one of these - and I had to admit - I was skeptical of how well they work. But, she's had it for 4 months now and loves it. She can't say enough about how great it is. She says that she can put hamburger in the bag, seal it up, and a few weeks later when she unseals it, the hamburger looks the exact same as when she put it in there. She also raves about the ability to...read full review »