大约一年前，我开始了一个新的业务提供互动"escape room"挑战在底特律地区。虽然我希望严格地把它作为一个在线事务，一个信息丰富的网站和简单的票务系统，但很快我就意识到我需要一条电话线。客户需要通过提问、预订等方式与我取得联系。< p class = " jumpTag " > < a href = " /文章/ 3074016 / call-on-line-2-six-ways-to-add-a-second-line-to-your-smartphone。要完整阅读这篇文章，请点击这里
(内幕故事)Forget everything you thought you knew about buying a mobile phone. In just the past year, we've seen more changes to the industry than there are numbers on the dial-pad. The Big Four carriers (AT&T, Sprint, T-Mobile and Verizon Wireless) have all but abandoned their old business models. Major phone makers like Google, Motorola and even Apple will now sell you their phones unlocked and contract-free. And don't forget the disruptors: The companies offering cheap (or even free) service and feature-packed (but affordable) phones.
For you, this is very good news: It means more options, fewer limitations and, best of all, lower prices. Whereas once you had no choice but to buy a subsidized phone from a major carrier, then pay a hefty fee every month for two full years, now you can choose from a variety of inexpensive handsets, get service from a smaller carrier -- a mobile virtual network operator, or MVNO -- and enjoy contract-free service at significantly lower rates.