Steak is a treat so if I do buy it I get it at our local farm shop. Their butcher is amazing . Did share some bits of lamb off my chop the other night with my cat, she thought that was pretty amazing!
We buy Asda's sirloin steak about once a week. It is lovely although we do take a bit of care choosing a couple, fairly lean but with a marbling of fat.
We have found their topside to be very tough though.
Yes,I've had some you could sole your shoes with but admit the sirloin that I had last Sunday was delicious. Angus beef and it was Asda's. Some, I've given to the cats in the past but I've also used on Mondays in a stew rather than dump it.