Why buy a smartphone? 14 advantages of mobile cell phones
You may be entirely happy with a simple cheap mobile phone. And as has been observed about the current world financial crisis, there is no point in "spending money you don't have, to buy things you don't need, to impress people you don't know".
Followers with Footnotes - #5928
Jesus assured Peter he was losing nothing any more than you lose the money you invest in a stock that later goes sky high. In fact, Jesus promises a reward a hundred times any sacrifice you make. What a return! But that kind of reward is reserved for those who give Jesus a blank piece of paper, not a contract.