One of my clients got stainless when she updated her kitchen because it was "recommended" as the best thing to do.
A small bottle of cleaner came with it called Ceramabright that worked great. Use a little, wipe on & wipe off. No buffing needed. Have only found it online. 2 - 16 oz bottles for $18.00 & because you use so little it will last a long time. I think we buy it every 18-24 months.