WiFi internet (also written as wi-fi internet) is a convenient and up-to-date alternative to cable internet connections. Free public wifi makes you truly mobile and independent: you can both work and enjoy leisure wherever you carry your NoteBook or netbook with yourself. No cables, no complicated connection procedures, no fuss - it's easy like one-two-three, you find a wifi HotSpot and you're connected to the global network.
Wifi abroad has spread very widely. There are wi fi restaurants and bars, internet cafes, wi fi hotels (sometimes called internet hotels), airport wi-fi and transport stations and whatever. It is really very convenient and saves your time.
Use public wifi = lose your money?
But saving your time, public wifi does not always save money. When you come to a hotel or an airport, you may often find that the available hotspot only provides free access to some local network, while access to Internet is denied. You have to pay for it, and often it costs quite a lot.
So, it may be very disappointing, for example, when you rely on the fact that there's airport wi-fi, because you need to look for something or perform some important internet-related activity. You come to this airport and expect that there is free public wifi. Yet nothing like that! You see that the only hotspot
