Review (1/5): This product is very very disappointing!
I bought this product in Dec. or so, but only one month later this product is defective already!!! This is the second chance i gave to Philips. I really like the brush, but what's shocking me is that it can only last not even a month. I tried to change the battery and everything, but still no use. Now I wonder how do i get a refund or exchange. Or maybe there's no even a warranty or anything for this product!