Passengers should only choose connection flights that depart at least an hour after their first plane's scheduled landing, he said.

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No matter what phone setup you choose, you'll want a fast Internet connection.

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When it comes to deciding whom to give to, it makes the most sense to choose a charity that you or your organization has some connection with, said Julie Rains of Wise Bread, a personal finance community.

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But often the forms they choose--like lessons in Portuguese folk dancing--have little connection to Macau itself.

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The phone defaults to Wi-Fi but will place the call over Sprint if it decides the Wi-Fi connection isn't good enough, or if you manually choose cellular.

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