So not really knowing much other than I could not get a good connection to my home wifi from my bedroom and i would lose signal intermittently on all devices which can be a right nightmare when your in the middle of doing something I purchased this.
Don't ask me how it works, like I said I'm clueless. It was easy to set up, done in a couple of minutes and the connection is now great throughout all of my home. Teens are happy, I'm very happy, so it's a win win.
The product is well made and looks like it will last, isn't a bad price either. Small and compact you don't really notice it when it's plugged in.