Fortnum & Mason has several breakfast blends; out of all their “Famous” tea line, I’d say this is my least favorite. It is the most harsh (I tend to like smooth or crisp teas) of their teas. It has a bit of malt, and a good amount of bitter, and other dark flavors.
I think all of their teas are of excellent quality; just not to my personal taste. I would encourage people to try their teas, especially if you like breakfast type blends. If not, try their Grey teas (Earl Grey, Countess Grey, etc)