Edited sentence: Despite claims to enhance security, MacKeeper is described by Apple as something that can de-stablize the computer operating system thereby reducing the security of the computer.In a recent article, the company acknowledges that they often see statements by computer users that they "hate" the pop-up ads.It has been characterized as highly invasive malware.MacKeeper claims that previous negative reviews are attributable to an unethical company that spread false claims.MacKeeper does acknowledge using advertising strategies that computer users find annoying.The company states being proud despite knowledge that many people find their strategies hateful