It's a great health food store with lots of options. It seems really small but once you look in all the corners and all the shelves you will see they have quite a few products and options. I did find prices a bit steep, but then again, I've noticed that in all the health food stores in London that I've been to (compared to Toronto). As a comparison, a jar of Vegenaise was $8 here and around $5-$6 in Toronto.
But it's understandable, it's not a big city. Overall, that's my health food store in London and I wouldn't choose another one!