请问有谁用过Acupressure Mat吗

[鼹鼠的故事]

想给老人买，解决他们日常腰酸背痛的问题（非器质性）。请问诸位谁用过下面链接里的垫子吗，能说说效果吗？多谢。
[ame="http://www.amazon.ca/Heavenly-Acupressure-Mat-Blue/dp/B004FGQQJ4/ref=sr_1_1?ie=UTF8&qid=1357924222&sr=8-1"]Heavenly Acupressure Mat - Blue: Amazon.ca: Home & Garden[/ame]

 

[uglyducking]

传说中的如坐针毡？

 

[KlangMamakMilo]

I received one this Christmas, dont really want to keep it, I can sell it to you.

 

[鼹鼠的故事]

I received one this Christmas, dont really want to keep it, I can sell it to you.

Thank you for the reply. I've sent you a message inquiring about the brand and your charge. Would you please get back to me by the end of tomorrow (Monday) as I have to place an order soon.

Many thanks again.