You simply cannot sell your franchise if you are selling the same product as everyone else. Otherwise, the whole point of a franchise is lost.
Your product must have advantages over competitors and must be significantly different from analogues. Even if you have a coffee shop, your coffee is different in some way, your roasting is special for some reason, your staff makes coffee in a special way, otherwise there is no point in buying your franchise.
It is important to combine in the concept of the product everything that accompanies consumption: service, interior, packaging, pricing and, of course, the quality of the product itself that you produce: burger, pizza, dance lessons or beautiful nails.
It is quite difficult to separate the product and the brand in our story. But if we take Burger King as an example, then the product will be their fire-roasted meat and the ability to add habanero peppers, and the brand will be the rebellious rock-and-roll spirit inherent in Burger King establishments.
I am convinced that an entrepreneur will never become a franchise partner if they do not like the product that the business produces.
In this case, the franchisee first becomes a consumer of the product, and then a buyer of your franchise.