We all have one. That cheapskate friend who never seems to have any money and who is always trying to sponge off you. My old college pal Freddy is like that, especially when it comes to technology. For years, he limped by with no smart phone. Then, when he did get one, it was the lowest-end Android model from one of those el-cheapo prepaid wireless companies. And, of course he never has any data left on his super-cheapskate wireless plan -- which means he’s always asking to use my wireless hotspot when we’re out and about in (you guessed it)…
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