[求助] 有谁用过这个Ceramic Burner?

我是新手, 想买扩香石, 可是太贵, 要$50 左右. 看到这个Pearlessence Mistifier Ceramic Burner. $12. 有谁用过吗? 好不好? 谢了.

http://www.amazon.com/Pearlessence-Mistifier-Ceramic-Burner-Green/dp/B000G7SJR8/ref=rsl_mainw_dpl/102-0404346-8199321?ie=UTF8&m=ATVPDKIKX0DER