@easttxskier very nice transom savor on your platform.
Although I love my boat I'm of the opinion time spent messing with the platform is wasted. Everything else on my boat is cleaned pretty regularly and the interior is wiped down after every use but the platform isn't touched. The beauty of teak is 20 years from now if I want to make it look as nice as East Texas Skier's platform I can. Doubt that will ever happen but I know it can look that good if needed/wanted.
Not saying anything is wrong with having an oiled platform or as Seinfeld would say, "not that there is anything wrong with that", just wanted to present another opinion.
Also, those above who sand the platform sooner or later you will start saying ouch when you step onto the platform. The screws attaching the bottom section of teak to the top section are not far below the top deck surface. Not too big a deal to fix as you simply back out the exposed screws, grind them slightly and reattach (or replace with slightly shorter screws). Seen it plenty of times, it will happen.