Personally, I’d say the key is balance: don’t jump in without checking the details, but if the offer lines up with what you already need, it’s worth grabbing. Free lines may not come with phones, but they can definitely make your monthly plan stretch further. Free lines may not come with phones, but they can definitely make your monthly plan stretch further. Rediscover some of the most unique and memorable phones of the last two decades! " Iconic Phones: Revolution at Your Fingertips " is a must-have coffee table book for every phone lover out there.