the charger is very good for about a week, with one problem, it's exceptionally short! i could've lived with that, but then what i noticed was that sometimes when I would plug it in, it would send sparks out from the attachment that plugs into the laptop, his is obviously a fire risk. and then AFTER a week or two, the charger would simply not stay in! I had to put it ni awkward positions just to keep it together. The sparks have continued for me until the point where the attachments' socket is too morphed that you will need to spend a few minutes getting it in the right place, an annoyance we should not have to put up with.
I have contacted the seller via amazon asking for a refund, been about a week now with no replies :(
stay away from this CHARGER very poor quality, then again i guess you get what you pay for.