This is an excellent shoe. Light, sturdy and well-constructed. The problem is that it runs small. I ordered the same size (44) as my old and worn Shimano MTB shoes and it was a full half-size too small. Back for a larger size. Learn from this and you'll give it 5 stars.
OK, more to say. I got the size 45 by exchange and it's a full-on 5 stars. Granted, I'm only a 3x week commuter for about 17 miles per day but it's an outstanding shoe. Light, well-made, great buckle/strap placement, stiff where it should be and a good, snug fit in all the right places. Size it correctly (up 1/2 US size) and you'll love it.