The menu was extensive and covered the basics as well as the more exotic. My eyes just about popped out of my head when I saw £7 for 4 "pieces". I thought that perhaps "pieces" meant something other than slices off the roll. I was wrong. Obviously this isn't budget food. I ordered 4 "pieces" (about half a roll) each of spicy tuna and Vegas (though they didn't call it Vegas). I'll definitely give the folks at Sushi 54 points for presentation (see pictures below) but I'll give them more props for doing sushi up proper! It was delicious! Though the spicy tuna wasn't quite what I was expecting (it was tuna and onions in the roll with chilli powder sprinkled on top) it was still quite good. The Vegas pieces did a nice job of cooling my palette after the chilli powder.
In short, it was pricey but authentic. The menu was extensive but not overwhelming. The service was friendly and the atmosphere was decent. The best part, though, has to be the fact that they deliver! I can't count how many times I've wished sushi could be delivered to my house! I will definitely use this option next time purely for the convenience. Two chopsticks way-way up for Sushi 54!