every 5 years
2007-01-04 00:51:13
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answer #1
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answered by traveller 7
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depending on the matteress and how you take care of it ( not trying to be smart)5 to 20 years....
2007-01-04 08:42:53
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answer #2
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answered by 3-selin 3
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Once every eight to ten years, but I'd rather buy one once every five years or so. I guess it depends on the quality and condition and if it has been flipped on a regular basis as well as vacuumed for dust mites.
2007-01-04 08:56:44
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answer #3
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answered by HumanBaby 2
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every 10-15 years
2007-01-04 08:37:42
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answer #4
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answered by Growl 3
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When you have problems sleeping, I would say about every ten years, they are not that expensive and what price would you put on a good nights sleep.
2007-01-04 08:43:41
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answer #5
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answered by avilone2002 1
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When u need it . Depends how u do keep the old one and how often u sleep on it.
2007-01-04 08:42:27
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answer #6
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answered by AlinaU 3
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i have not received a new mattress since i got married. so i would say it's been about 5 years, i will probably purchase one next year!!
2007-01-04 08:41:59
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answer #7
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answered by Anonymous
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Depends on your budget. I love mattresses, as long as I like the color I buy it & collect it.
2007-01-04 09:09:05
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answer #8
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answered by Maiga 2
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its up to you. when you marry,when you get a bigger room,when you change boyfriend or husband,when you need a different support for your body,when its too small for you, smells,sick of it,...
2007-01-04 08:41:43
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answer #9
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answered by Sofia 1
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