If you are in a public place, e.g. Coffee Shop, Hotel, etc., that offers free WiFi, and you have the *choice* of going online (using a VPN), will there be any difference, security-wise, between using their WiFi or going online using Cellular? My gut instinct tells me that Cellular is more secure, but all I have is gut instinct... Maybe there’s no difference between the two. Once upon a time, phone calls were ‘eavesdropped,’ so... I guess my question should be, “Which choice (if any) provides a *higher* level of security?” There are no absolutes. Would anyone care to comment on this? Tech details interest me... Thanks!