You can still see the seams between most of the tiles - the camera flash fades them out - but these should disappear after some use.
All in all, the tiles are pretty easy to install. Here are some things we figured out (or already knew to do from similar projects):
We have about 400 feet more to go to finish the family room and small hallway. Once we are done there, the additional tiles should arrive so we can do all the kids beadrooms.