When Free Wifi Becomes Expensive

When Free Wifi Becomes Expensive

There was a time when it was difficult to find free wifi and we struggled to get online whilst out and about.  I remember having to constantly seek out McDonalds whilst touring the US in an RV just so that I could download maps.  Now you can’t go 10 yards without your phone searching for the next available public network.   But how safe is public/free wifi?

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