how can you get free wifi anywhere you go
Find an Apple Store (or a Starbucks, or a McDonald's) Some places always have free Wi-Fi, no matter where you are in the world. My go-to spot for free Wi-Fi is the Apple Store -- most major cities have at least one, where you'll find an open network (you don't even have to agree to a ToS), air conditioning and no pressure to buy anything. If there's no Apple Store in your area, Starbucks and McDonald's also offer free Wi-Fi in almost all international locations.