Paying for a service does not permanently define what the service contains.
Amazon Prime Video made that unusually clear.
In September 2023, Amazon announced that Prime Video movies and shows would begin carrying “limited advertisements” in several countries starting in early 2024. The company said the change would help fund continued investment in content. It also said the price of Prime membership itself would not change in 2024.
There was, however, a new way to keep the old viewing experience: U.S. Prime members could pay an additional $2.99 per month for an ad-free option.
Amazon’s announcement is still available in its Prime Video advertising update.
The subscription stayed paid while the experience changed
This is different from a free service introducing advertising.
Prime members were already paying for a bundle that included Prime Video. After the change, the ordinary paid tier gained advertisements and the ad-free version became an extra charge.
That matters because the customer’s mental model is often based on the service they originally joined. A person may reasonably think, “I already pay for this,” even when the contract allows the provider to change features later.
The platform’s view is different. A subscription buys the current package under the current terms, not a frozen copy of the product forever.
Both statements can be true at once.
Advertising becomes a second price
The monetary price of Prime did not have to rise for the cost of watching Prime Video to increase.
A viewer could now pay in one of two ways:
- tolerate advertising interruptions, or
- add another monthly charge to remove them.
That is why advertisements inside paid services are useful to examine separately from ordinary price increases. The platform can increase revenue without changing the headline membership price.
The user sees a feature that used to be part of the normal experience separated out and sold back as an upgrade.
Not every added ad is automatically platform decay
Streaming video is expensive. Content production, licensing, delivery infrastructure, and sports rights cost real money. Amazon explicitly tied the advertising change to continued investment.
So the existence of ads is not proof that a service has become worse overall.
The useful question is narrower: what changed for an existing paying customer?
In this case the answer is easy to measure. Prime Video went from a paid service where ordinary on-demand viewing was generally ad-free to a paid service where limited advertising became the default, while avoiding those ads required another monthly payment.
That is the mechanism worth watching across subscription services.
The price on the front door can stay exactly where it was while part of the old experience quietly moves behind a second door.