Summary: Works as promised. Since there is no perfect totally comprehensive protection, I use NIS in tandem with IOBit's Advanced System Care. With these two I feel well protected and seem to have little trouble.
Pros: I stopped using Norton Internet SEcurity and 360 several years ago whenn it grew to be a bloated resource hog.
Cons: It is not perfect; no protection suites are; see below..
Excerpt: Software installs reasonably quickly, without hassles. Seems to provide excellent protection from all sorts of Web/Internet hazards, with very little RAM overhead; i.e., it doesn't seem to slow the machine's other operations or boot time.
Pros: Easy To Set Up, Easy To Use, Fast Operation, Inobtrusive
The Analogue Man in a Digital World [tm], B&H Photo
24 March 2014
Excerpt: This review is more about B & H sales/service than the product. B & H has been our source for the past dozen years for Norton software because B & H consistently delivers the product at the best price and fast delivery! Thanks, B & H!!