We used this not on the ceiling, but as our kitchen backsplash and it looks amazing. I borrowed a friends snap cutter and simply used a straight edge and a black sharpie to measure and cut the tiles - they are not hard to cut at all and they're very lightweight and easy to work with.  I used small finishing nails to install.  The lacquered steel has such a rich look and a nice sheen and looks really nice with our stainless appliances and cream cabinets. With my wife assisting me, we had the entire backsplash finished in under two hours, much quicker and no mess like you have installing tile and I think it looks even better. These would look great in any decor from traditional to Victorian to contemporary. One tip: to be on the safe side, wear gloves (we wore our gardening gloves) when hanging these because the edges can be sharp.