{"1":{"question":"How Long Do Comcast Modems Last?","answer":"<p dir='ltr'>An Xfinity modem will last approximately 4-6 years after installation.<\/p><p dir='ltr'>Either buy it yourself or contact Comcast for a substitution to <strong>replace Xfinity modem<\/strong> <strong>with my own<\/strong>.&nbsp;<\/p>"},"2":{"question":"Can I Have Two Modems With Comcast?","answer":"<p dir='ltr'>Note that you may add a second modem to your Comcast account at an additional cost.<\/p><p dir='ltr'>This is equivalent to paying for two internet network subscriptions.<\/p>"},"3":{"question":"What Happens if I don&rsquo;t Return Comcast Equipment?","answer":"<p dir='ltr'>Failure to return Comcast equipment can lead to hundreds of dollars being charged for lost equipment.<\/p><p dir='ltr'>Worst case, they may send a collection agent after you, but they can take your device back before anything occurs.<\/p>"}}