Well, (earlier I was half way through a math test, lol ) Here's the rest of what I planed to say:

The floor, as I said is easy to clean and vaccum, but dirt and hair is really obvious on it. You CANNOT have a clean tile floor and a dog. Impossible. Well, we have a black dog and white floor and you can see and speck of hair and every speck of dirt and mud. If you're a clean freak, not the floor for you.

If you wear shoes indoor (not something my family does for this reason) you have to be very careful in the winter. The snow (and ice) melts and makes the tile floors VERY slippery.

If the grout is not put in properly (as ours is) it will come off in chunks. You can't scrape all of it off, so if you don't have it in properly in the first place, your floor will never be perfect.

But I like it, it's easy to vaccum and wipe up spills and it can look quite nice if it's done properly. And it doesn't get scratched by my wild girls paws.