Instruct: Classify Amazon reviews into positive or negative sentiment
Query: don't buy it, the charging gave up the gost in 6 month !

I have been using Braun shavers for a while. I thought this is going to be better than the one I had before. Indeed, it shaves well, but to my horror, the fancy transformer stopped working completely after only using it for about 6 month.I would not buy anything Braun produces that has this fancy looking (small and qute) voltage converter that sends a direct current to the battery inside the shaver.Save your money !! Don't buy this thing !