Traveling soon. I have tried every way imaginable to use a Chromecast in a hotel that has their "first log in" step. I have looked on Amazon for personal hot spots. They range from $15 to $100, with review comments all over the map. I believe what is needed is a wifi hot spot with CAT5 connection to the hotel, then I log into the hot spot with my notebook and the chromecast logs into the same wifi. Would appreciate recommendation for a unit, hopefully about $25, that you have actually used and it worked without probllems.