The flyer in your mailbox promises gigabit fiber for $39.99 a month.
What neither mentions, in letters big enough to read from the curb, is what happens in month thirteen.
Fiber providers have turned the promotional price into an art form.
The second year is where they make their money back, and the jump is rarely gentle.
Customers who signed up at $39.99 routinely open a bill 24 months later showing $85 or $95 for the exact same service, with no upgrade and no warning beyond fine print.
It is disclosed, technically, in a terms-of-service page nobody reads.
But it functions as a trap for anyone living on a fixed budget, and that is a growing share of American households.
The pattern has spread because fiber is finally competing with cable in many markets, and competition on price has turned into competition on packaging.
Companies advertise the teaser rate, bury the steady-state rate, and count on the fact that switching providers is annoying enough that most people just absorb the increase.
There is a second layer most buyers miss.
Many fiber deals bundle equipment rental, a "network enhancement" fee, and a mandatory installation charge that gets waived only if you agree to a two-year contract.
Break the contract early and the waived fees come back at once, often totaling several hundred dollars.
Add mobile service to your fiber plan and the advertised rate drops by ten or fifteen dollars.
Drop the mobile line later and the fiber rate climbs.
The discount was never really a discount.
It was a discount on the condition that you stay exactly where they want you.
None of this means fiber is a bad product.
It is usually faster and more reliable than the cable it replaces, and in genuinely competitive markets the real long-term prices have started to fall.
The problem is that the sticker price and the real price have drifted so far apart that comparison shopping has become nearly impossible for an ordinary person with a job and a life.
The practical move is to ask one question before signing anything: what will I pay in month thirteen, including every fee, with no bundle?
If the salesperson cannot answer in writing, that is your answer.
We have normalized a pricing model designed to confuse the people it claims to serve.
A bill should tell you what you owe, not what you will owe after the welcome mat is pulled away.
Final Thoughts
Until regulators force plain, all-in pricing, the safest assumption is that the advertised number is fiction and the real one is hiding two pages down.