Hello friends, recently we purchased acer aspire 15" laptop from online and using it since a week . Its performance is very good even it is 2gb RAM its speed is good without any laggings. The main advantage is the battery backup it is giving a backup up to 8-10 hours. We bought it for 240$ with 1 year service warranty and anti virus and ms office subscriptions.for its performance and style it is worth for the money. it is use friendly. They are also available in multipe colors.Even if we use it for 4 5 hours there are no heating issues . I am recommending this laptop.