“until now, your customer service didn't answer me how to activate the warranty. and the previous one was broken in nine months, NOT ONE YEAR”
“Great product, works as advertised, maybe more instruction/guidance on how each tip works best for and outcome?”
“我用咗一星期後（早晚一次）效果理想。比起之前用牙籤和牙線真係好好多！”
“次次用呢部都衝到好多污糟嘢出嚟，力度可以自己調校。比起其他牌子的水牙線機好好多，而且價錢好抵”
“用完之後牙齒乾淨咗好多 真係好似有洗完牙嘅感覺！”
