I work at Lowe's and they have free wifi, but you have to sign in to use it. My Nexus 7 USED to automatically redirect to the Lowes logon page with no problem. For the past 3 weeks or so I am having more and more problems. I will get NO redirect page to sign in on. My Nexus just keeps trying to connect to internet, but can't. Why would this be happening? I've tried turning my WiFi connection in Settings off and then on again or used different pages in "Bookmarks" to connect with and these workarounds work SOME OF THE TIME but not all the time. Would this be a nexus tablet problem or my Store's Wifi problem? I'm not very computer savy so keep it simple, please