We just bought a 2021 Coleman Lantern LT 215BH. We want to add WiFi capability to it. We have the Winegard Air 360 for TV/Radio reception but it doesn't allow for WiFi add-ons (the 360+ does). Any suggestion for adding WiFi that's the least intrusive when installing and/or mounting and economical?? Is it better to go with something that requires local WiFi provider (like at a campground) or get something that gives us our own "hotspot"??