Opinionated services are those that make decisions for you based on their own set of rules, rather than giving you the freedom to make your own choices. They are often seen as being inflexible and difficult to work with, but there are some advantages to using them.
An opinionated service is a service that takes a strong stance on a particular issue or set of issues. The term is often used in a negative way, to describe a service that is inflexible and unwilling to compromise on its principles.
Opinionated services are those that provide a service with a certain point of view or bias. This can be helpful in some cases, but in others it can be frustrating or even dangerous. It is important to be aware of the biases of any opinionated service you use, and to understand how they might impact the advice or information you receive.