They say that it is better to use the services of Assurance Wireless. Explain.

A cellular network or mobile network is a communication network where the link to and from end nodes is wireless. MyLincoln Portal Sign In

I do not know why you are being told this and who is talking, but if you want to become an AssuranceWireless client, then first try to learn everything about the work of this company, about the services provided, about the payment for these services, etc. My advice to you before becoming a client of this company, try to read assurance wireless reviews. This will help you in choosing your solution.