Staintune Discoloration?

[Jim21680_imp]

Haven't noticed any discoloring on mine yet, but I copied & pasted this from the Pirates' Lair website:

CLEANING: You may or may not have heard that Staintune pipes turn a golden color after use. This is true. The nature of stainless steel. Some do not like this aspect of it, but in reality, there are at least 4 products on the market that can keep your canister looking new. Staintune's own polish called Liquid Mirror Polish, Wenol or Semi-Chrome Polish, are very good, but we prefer Boms Away. Why? It's an unabrasive liquid and is simply easier to use involving less effort/time. It also leaves a glass-like finish on the metal when done. Of course, all of these polishing compounds do require a little "effort" as the main ingredient.