Apparently, I have bought three of those chargers in less than 2.5 years.
They aren't bad, my memory is!

I left one at my sister's house and she asked where I bought it, her laptop likes it more than the charger that came with it.
I told her to keep it, I would order another.
I don't know where it is and I don't remember losing a third, but I am sure that at least one is around somewhere.
However, it is now $16, and doesn't really have a warranty, while this is currently $8, has a one-year warranty, and is rated 4.5 stars--the only one is only 4/5.