Ok so I have an office in a warehouse and in that office there is no way to get internet there with out getting a mobile hot spot (which I'm hesitant to do because the signal is not great in the building) or connecting to a public wifi which is not in range. Nearby but not close enough to pick up there is a few xfinity wifi signals which I can use because I am a comcast customer. Is there a way to use a router in my office to grab that signal and strengthen to my office? I know I could possibly just get a range booster for my laptop but that doesn't help my business partners. I'm open to suggestions and or direct me to an old post on the matter. Thank You