I think Acer gets a bad reputation by a lot of people. If you did your homework, then you would realize that Acer offers pretty good hardware at a lower cost compared to their competition. At that lower price point, you should realize that the build quality might be a lesser then that of the higher priced products. So, dont buy an Acer... and then blame Acer, if the quality is not up to standards with the higher priced products on the market.
For example. I was looking for an entry level gaming laptop and I didn't want to spend to much. I looked at all the notebook review sites, cross referenced with mobile benchmarks (cpu + gpu)and looked at pricing. I ended up buying an Acer Aspire 5740G-6395 (i5-520M/ HD 5650/ 4GB DDR3) for $700. The nearest equivalent from the other companies was around $1000 at time of purchase.
Sure, the Acer is not built as well as the $1,000 equivalent units, but I ended up with a very nice laptop for hundreds less and it plays all my games. No over heating and no other problems to report. I can accept the somewhat lesser quality because I knew what I was buying and how much I was saving in doing so.
Just know what your buying and you'll be happy.