Glass tile installation tips sent with tileI love the product. I would recommend sending install tips along with your product. 1. I learned when the saw blade starts dulling the sage bacing starts to look rough and expose the glass on the cut line. 2. When using unsanded grout the work area has to be very small and all the surface grout has to be wiped well very quickly. Unfortunately I had a couplr areas that I fell behind and ended up with some minor scratches. You should have a warning label. I read online even pros run into this issue.