Acer doesn't make the most expensive computers
Well, cost guarantees nothing, except the price one pays. There are, in general, cheap products that are horrible, and cheap products that are acceptable and sometimes even embarrass far more expensive products.
Still, I get the point.
I, myself, have only seen Acer laptops in stores. I have played with them, and consistently have gone away feeling that they really aren't a product that I could live with. Biggest gripe: the flimsy feeling keyboards. I also hate the mirror like screens. But, to be fair, these problems are not unique to Acer. They are present in just about everything cheap. For that matter, some laptops are even worse.