There is another thread about the Masi and this is what I wrote about that bike:

I have this bike for my daily commuter. It comes with 32c tires and I have fenders on it. It is true you can turn it into a multi-speed bike if you want, including IGH, but more important is the forward facing rear dropouts for single speed. These are preferable to rear facing and fenders because when you have a flat tire you don't have to remove the fender to get the rear wheel out.

The bike is heavy, but what do you expect for the price. I lightened mine up by putting on a White Industries crank, pedals and SS freewheel. I also replaced the seat post with a Thomson, seat to a Specialized Avatar, bars to Raceface drops. Also put on a Sachs chain and Ultrega brake pads and shoes.

The most important things for me in any bike is the handling and this bike is not a sports car, it is a truck at best. It loves to go straight and takes a lot to throw into a corner. This is what I want and expect in this style of bike, I don't want a quick handling or twitchy bike for commuting. It is perfect for me. I would have liked a little longer top tube as I am really between sizes for the Masi's but what can you do. The bike may fit you better. All in all I like the bike.