Product review (4 stars): Got it other purposes. In my case it looks great.
I got it for other purposes - I used it to line my fireplace with stainless steel. I got 2 24x30 and 2 24x36 pieces. The 24x36 came damaged: one has a dent (clearly made before it was packaged)  and one had a bent corner. I ended up using them and tried to hide the defects as good as possible.

This is nicely polished ( I believe it is #4 finish), covered with protective plastic. For a backsplash you probably need to have a pretty straight wall, because it warps easily. In my case it looks fantastic. For me it was a relatively inexpensive way to purchase stainless steel sheet. It was a bit thinner than what I needed too (but it worked to my advantage as it bent easier), but I ended up cementing it to ceramic fiber board anyway, so it increased rigidity pretty well.