Ive done loads of these. I love them. I think they look better with a contrasting grout though, they are a timless tile that can really fit in to most houses imo. always contrasting grout for me though ;-)
Funny you say this i stopped at a little chef on the A1 last Sunday (my little boy needed the little boys room) and the washrooms had white metros with red grout. Odd looking at first glance but by the time i had finished :whistling: it had grown on me enough to like it.